Traditional Culture Encyclopedia - Traditional stories - Flag Raising Trivia

Flag Raising Trivia

1. What are some interesting tips about the Chinese flag

The flag is red, symbolizing the revolution. The upper left is decorated with five yellow five-pointed stars; one star is larger, on the left; four stars are smaller, arching around the right of the big star, and each has a sharp corner facing the center of the big star

Note to the Law of the People's Republic of China on the Flag of the People's Republic of China:

Explanation of the National Flag System Law, which is Article 3:

(3) The common scale of the flag is set at the following five, and all walks of life at their discretion:

A, length 288 centimeters, height 192 centimeters, and the national flag of the People's Republic of China. A. 288 centimeters in length and 192 centimeters in height.

B. 240 centimeters long and 160 centimeters high.

B, 240 centimeters in length and 160 centimeters in height.

D, length 144 centimeters, height 96 centimeters.

E. 96 centimeters long and 64 centimeters high.

Full text of the flag production method:

Description of the flag production method

(announced by the Presidium of the First Plenary Session of the Chinese People's Political Consultative Conference on September 28, 1949)

The national flag has the same shape and color on both sides, and the five stars on the flag are opposite to each other on both sides. For the sake of convenience, only the side with the flagpole on the left is used as the standard for illustration in this document. For the side with the flagpole on the right, all references to the left in this document should be changed to the right, and all references to the right should be changed to the left.

(a) The flag is red, rectangular, with a length and height of three to two, and is decorated with five yellow five-pointed stars in the upper left of the flag. A larger star, the diameter of its outer circle for the flag height of three-tenths of the left; four stars smaller, the diameter of its outer circle for the flag height of one-tenth of the ring arch in the right of the big star. The flagpole set is white.

(b) the location of the five-star and the drawing is as follows:

a. In order to determine the location of the five-star, the flag is divided into four equal rectangles, the upper left rectangle up and down for ten equal parts, the left and right for fifteen equal parts.

B, the center of the big five-pointed star, in the rectangle on the five under five, left five right ten place. The drawing method is: this point as the center of the circle, to three equal parts of the radius for a circle. On the circumference of this circle, set out five equal distance points, one of which must be located directly above the circle. Then the five points in each of the two points apart from each other, so that each into a straight line. These five straight lines constitute the outer contour line, that is, the required large five-pointed star. One corner of the pentagram pointed up.

C, the center of the four small pentagram, the first point in the rectangle on the two under the eight, the left ten right five, the second point on the four under the six, the left twelve right three, the third point in the upper seven under the three, the left twelve right three, the fourth point in the upper nine under the one, the left ten right five. The method of drawing is as follows: take the above four points as the center of the circle, and make four circles with a radius of one degree each. In each circle, each set out five equal distances from the point, which must have a point located in the center of the big five-pointed star and the center of the four circles above the linkage line. Then, in the same way as for the large pentagram, form the small pentagram. The four small pentagrams are each a corner of the tip of the center of the big pentagram.

(3) The general scale of the flag is as follows:

A. 288 centimeters long and 192 centimeters high.

B. 240 centimeters long and 160 centimeters high.

B, 240 centimeters in length and 160 centimeters in height.

D, length 144 centimeters, height 96 centimeters.

E. 96 centimeters long and 64 centimeters high.

2:

Description of the National Flag System

(Announced by the Bureau of the First Plenary Session of the Chinese People's Political Consultative Conference on September 28, 1949)

The national flag is the same in shape and color on both sides, and the five stars on the flag are opposite to each other. For the sake of convenience, only the side with the flagpole on the left is used as the standard for illustration in this document. For the side with the flagpole on the right, all references to the left in this document should be changed to the right, and all references to the right should be changed to the left.

(a) The flag is red, rectangular, with a length and height of three to two, and is decorated with five yellow five-pointed stars in the upper left of the flag. A larger star, the diameter of its outer circle for the flag height of three-tenths of the left; four stars smaller, the diameter of its outer circle for the flag height of one-tenth of the ring arch in the right of the big star. The flagpole set is white.

(b) the location of the five-star and the drawing is as follows:

a. In order to determine the location of the five-star, the flag is first divided into four equal rectangles, the upper left rectangle up and down for ten equal parts, the left and right for fifteen equal parts.

B, the center of the big five-pointed star, in the rectangle on the five under five, left five right ten place. The drawing method is: this point as the center of the circle, to three equal parts of the radius for a circle. On the circumference of this circle, set out five equal distance points, one of which must be located directly above the circle. Then the five points of the two points apart from each other, so that each into a straight line. These five straight lines constitute the outer contour line, that is, the required large five-pointed star. One corner of the pentagram pointed up.

C, the center of the four small pentagram, the first point in the rectangle on the two under the eight, the left ten right five, the second point on the four under the six, the left twelve right three, the third point in the upper seven under the three, the left twelve right three, the fourth point in the upper nine under the one, the left ten right five. The drawing method is as follows: take the above four points as the center of the circle, and make four circles with a radius of one degree each. In each circle, each set out five equal distances from the point, which must have a point located in the center of the big five-pointed star and the center of the four circles above the linkage line. Then form the small pentagram in the same way as the large pentagram. The four small pentagram are each a corner point facing the center of the big pentagram.

2. Knowledge about the raising of the national flag in Beijing

The raising and lowering of the national flag in Tiananmen Square is based on the sunrise and sunset times in Beijing, which are calculated by Lin Heng, an astronomer from the Beijing Astronomical Observatory. In the morning, when the upper edge of the sun is level with the horizon seen in Tiananmen Square. for the flag-raising time. The raising and lowering time of the flag varies from day to day. From January 11 to June 6 each year, the flag is raised from 7:36 a.m. gradually advance to 4:36 a.m., an average of about 1 minute each day in turn; from June 22 to December 30, the flag is raised from 4:46 a.m. gradually delayed to 7:36 a.m., an average of 52 seconds each day. December 31 to January 10 and June 7 to June 21, the daily flag-raising time, respectively, is the constant From December 31 to January 10 and from June 7 to June 21, the daily flag-raising time is constant at 7:36 and 4:46, respectively. The lowering of the national flag is also divided into two periods, gradually postponed and gradually advanced. On cloudy, rainy and snowy days, the flag is raised and lowered at the same times as the day before.

The flag-raising at Tiananmen Square was changed to once a month, which means that the military band is only responsible for one live performance every month.

From yesterday, Tiananmen Square flag-raising ceremony has been adjusted, three times a month, the flag will be changed to once a month, that is, the military band only once a month to assume the duty of live performance.

According to the Beijing Armed Police Headquarters Tiananmen National Flag Guard Captain Liu Jianguang introduced, they received a notice on May 30, the monthly duty of 1, 11, 21 days of flag-raising duties into the first day of the month to carry out a large flag-raising, when 36 flag guards and 62 members of the Armed Police Band will be the same as in the past large flag-raising, the scene to play the national anthem for three times.

The 11th and 21st flag-raising duties changed to the usual flag-raising, then no longer hold the ceremony of the flag-raising, the armed police military band will no longer be responsible for the 11th and 21st on-site performance duties.

According to the Armed Police Force Beijing News Station Director Shen Guorong introduced, the Tiananmen Square flag-raising ceremony reform, mainly for the relevant departments to better maintain order in the square.

It is reported that, previously, the flag-raising ceremony had two major reforms. December 28, 1982, the former armed police Beijing General Brigade Sixth Detachment Eleven Squadron five classes stationed in Tiananmen Square, Tiananmen Square, take on the lifting and guarding the flag of the glorious task. From then on, our country has the first set of standardized flag lifting and lowering ceremony.

On May 1, 1991, the "Tiananmen Flag Class" expanded to "Tiananmen Flag Guard", completed by 3 people to lift the flag ceremony to 36 people to lift the flag ceremony change.

3. Primary school third grade essay national flag trivia 300 words

The five-starred red flag is the national flag of our Chinese people **** and the country, it is the countless revolutionary martyrs with the blood stained.

There are five yellow stars on the national flag, in which the big star represents China ***, and the four small stars around him represent the great unity of the revolutionary people under the leadership of China ***. The flag is also a symbol of the country, love the motherland should love the flag, so I love the flag.

Whenever Monday morning, the brightly colored five-star red flag accompanied by the National Anthem rose above us, I was incredibly excited, looking up at the flag, salute. When I look at the five-star red flag being raised, my heart recalls an unforgettable picture: Chairman Mao, on the day of the founding of the country, stood on Tiananmen Square and raised the five-star red flag with his own hands; Uncle *** held up the red flag and rushed to the enemy's position, braving the rain of bullets and bullets.

I also looked at the red flag is rising, the heart and remembered a picture of excitement: 2008 Beijing Olympic Games, sportsmen and women standing on the podium, looking at the rising five-starred red flag, shed tears of excitement; Shenzhou VII triumphantly returned to our astronauts successfully realized the dream of spacewalking. Looking at the flag I thought: I must study hard and grow up to serve the motherland.

The national flag, the national flag I love you.

4. National Flag Knowledge Etiquette Learning Feelings 200 Words

The big five-pointed star in the national flag represents China ***, and the four small five-pointed stars represent the four classes of workers, peasants, petty bourgeoisie and national bourgeoisie. The flag is red, symbolizing the revolution, and the star is yellow, indicating that the Chinese people are yellow. The five five-pointed stars are interlinked and sparsely spaced, symbolizing the great unity of the Chinese people. Each small star has a sharp corner facing the center point of the big star, indicating the people's centripetal intention towards the Party.

The flag of the People's Republic of China is red to symbolize the revolution. The five five-pointed stars on the flag and their interrelationship symbolize the unity of the revolutionary people under the leadership of ***. The star in yellow is to show the light on the red ground, and the four small five-pointed stars each have a corner facing the center point of the big star, indicating unity around a center.

The motherland is the mother who nurtures us, is the cradle of our life, she is strong and unyielding spine standing tall in the East of the world, we are proud of being Chinese and proud!

Our motherland has a history of more than five thousand years, in the long river of history, there are a large number of heroes and heroines, it is their blood and tears, to create such a good living conditions for us, our motherland is so rich and strong, so we should always say to ourselves: "We are Chinese, we are proud of the motherland! "

"The People's Republic of China **** and the country was founded! The war-torn Chinese are finally able to stand up!" At this very moment, the dove of peace instantly flew into the air, tens of thousands of Chinese people instantly cheered and jumped up, China, this sleeping lion for many years finally woke up, finally appeared in front of the eyes of the world with a strong identity, that was once spurned by various countries as the 'Sick Man of East Asia' China in the Chinese people carefully dressed up, after the China, once spurned by all countries as the 'sick man of East Asia', has been carefully groomed by the Chinese people and is now magnificently presented to the world. Economy, military, politics in the international arena also have a very high status. The success of the 2008 Olympic Games also proved the strength of our Chinese people!

5. A sentence to introduce science and technology (flag-raising)

Huang Zefeng: Hello, everyone! My name is Huang Zefeng, and I am very happy to be the flag bearer of this flag-raising ceremony. The midterm exams are coming up, and one of the things I would like to say is: "Meet the exams in the best condition, let's cheer together!"

Zou Baofei: Hello everyone! My name is Zou Baofei, conscientious, persistent is my belief; hardworking, good learning is my style; lively, kind is my character; today I first came to be the flag-guardian, will do a good job seriously.

Xie Yanfei: Hello everyone! I'm Xie Yanfei of the three (2) class, I love to draw, do handicrafts ...... I'm very excited to be the flag guard today. I will continue to work hard for greater progress.

Qian Zexin: Hello everyone! I am the flag bearer Qian Zexin, my favorite phrase is: have friends from afar, not to say. I hope you can make friends with me.

Yu Kaiyuan: Hello everyone! I am a lively and cheerful boy, my name is Yu Kaiyuan, this time it is a great honor to be the flag-raiser can not be separated from the help and recognition of teachers and students. I will do my best to do a good job as a flag-raiser and live up to the expectations of my teachers and classmates!

6. Etiquette Knowledge

Etiquette is the minimum moral norms that people are required to observe in order to maintain a normal life in the society, and it is gradually formed by people in the long term *** with the life and mutual interactions, and fixed in the form of customs, habits and traditions.

For a person, etiquette is the external manifestation of a person's ideological and moral level, cultural cultivation, and communicative ability, and for a society, etiquette is the reflection of a country's social civilization, morality and living habits. Attaching importance to etiquette education has become an important part of moral practice.

? The content of etiquette education covers all aspects of social life. In terms of content, there are appearance, demeanor, expression, dress, speech, and receiving others; in terms of object, there are personal etiquette, public **** place etiquette, hospitality and guest etiquette, table manners, gift etiquette, and civilized exchanges, etc.

The education of etiquette has become an important part of the moral practice.

The behavioral norms in the process of interpersonal communication are called etiquette, and the performance of etiquette in speech and action is called politeness. To strengthen the practice of morality, we should pay attention to etiquette, so that people can carry out interpersonal communication on the principle of "respect for others, self-discipline, moderation, sincerity", and say goodbye to uncivilized words and deeds.

? Etiquette, etiquette, manners, but it has its own regularity, the basic principles of etiquette: First, the principle of respect for others; Second, the principle of self-discipline, is in the process of interaction to self-restraint, prudence, proactive, conscious and voluntary, courteous treatment of others, the same as the table, self-control, self-examination, self-reflection, self-requirement, self-examination, self-restraint, can not be presumptuous, the heart of the mouth is not; Third, the principle of moderation, moderation is appropriate, to master the proportion, the principle of sincerity, and the principle of moderation, the principle of moderation, the principle of moderation, the principle of moderation, moderation, moderation and sincerity. The third is the principle of moderation, moderation and decency, mastery of proportion; the fourth is the principle of sincerity, sincerity and sincerity, treating people with sincerity, do not play games, words and deeds are not the same. The first is personal etiquette. I. Personal Etiquette (A) Instrumentation Instrumentation refers to the person's appearance, is the appearance of a person's mental outlook.

A person's health habits, dress and the formation and maintenance of dignified, generous instrument has a close relationship? 1, health: cleanliness and hygiene is the key to the beauty of appearance, is the basic requirements of etiquette. Regardless of how good-looking, dress more expensive, if all the dirt, full of odor, it is bound to destroy a person's sense of beauty.

Therefore, everyone should develop good hygiene habits, to do to get up and wash your face, feet, morning and evening, meal logistics, brush your teeth, often wash your hair and take a bath, pay attention to combing and hard to change clothes. Don't "clean up your personal hygiene" in front of people.

For example, picking teeth, pulling out nostrils, digging earwax, manicure, rubbing dirt, etc., these behaviors should be avoided by others, otherwise, not only unsightly, but also disrespectful to others. When you talk to people, keep a certain distance, don't make too much noise, and don't spit on people.

?2, dress: dress reflects a person's cultural quality of high and low, aesthetic interest in the elegant and vulgar. Specifically, it should be natural and decent, coordinated and generous, but also to comply with some kind of customary norms or principles.

Clothing should not only be adapted to their own specific conditions, but also must always pay attention to the objective environment, the occasion of the person's dress requirements, that is, dress to prioritize the time, place and purpose of the three elements, and strive to dress in all aspects of the time, place, and purpose to maintain consistency. The following are some of the most important things that you can do to make your life easier. (ii) Speech? Speech as an art, but also an important part of personal etiquette.

? 1, politeness: the attitude should be sincere and cordial; the voice size should be appropriate, and the tone should be calm and steady; respect for others. ? 2, phrases: honorifics, words that express respect and politeness.

Such as the daily use of "please", "thank you", "sorry", the second person in the "you" word. The word "you" in the second person, etc. The first time we meet for "long time"; a long time no see for "long time"; please criticize for "teach"; trouble others said "disturbing "; ask for convenience for the "light"; trust people to do things for the "please" and so on.

To try to develop the habit of using honorifics. Now, our country advocates the polite language is ten words: "Hello", "please", "thank you", "right or not up! "Goodbye".

These ten words embody the basic language form of civilized speech. ? (C) the appearance of demeanor? 1, talk posture: talk posture often reflects a person's character, cultivation and civilized quality.

Therefore, when talking, the first two sides should look at each other, listen to each other, not look around, read books and newspapers, with a tired face, yawning. Otherwise, it will give people absent-minded, arrogant and unreasonable impression of impoliteness.

?2, standing posture: standing is the most basic posture, is a static beauty. When standing, the body should be perpendicular to the ground, with the center of gravity on the two front feet, chest out, stomach in, award, head up, shoulders relaxed.

The arms are naturally hanging down or crossed in front of the body, the eyes are flat, and the face is smiling. Standing, do not crooked neck, oblique waist, legs, etc., in some formal occasions should not be inserted into the pants pockets or crossed in front of the chest, not to subconsciously do some small movements, which not only appears to be formal, giving a sense of lack of self-confidence, but also loss of solemnity of the manner.

? 3, sitting posture: sitting, but also a static modeling. The dignified and beautiful sitting, will give a person elegant, stable, natural and generous sense of beauty.

The correct sitting posture should be: back straight, shoulders relaxed. Women's knees should be together; men's knees can be separated, but not too large, generally not more than shoulder width.

Hands are naturally placed on the knees or on the armrests of the chair. In formal occasions, when you take your seat, you should be gentle and slow, and get up to be dignified and steady, not to get up and sit down violently, so that the table and chairs rattling, resulting in an awkward atmosphere.

Regardless of what kind of sitting posture, the upper body should be kept upright, as the ancient saying "sitting like a clock". If you insist on this, then no matter how to change the body posture, will be beautiful and natural.

? 4, walking posture: walking is the main action of human life, walking posture is a dynamic beauty. "Walking like the wind" is to use the wind on the water to describe the light and natural gait.

The correct walking posture is: light and steady, chest should be straight, head should be lifted, shoulder relaxation, eyes flat, face with a smile, natural arm swing. The correct walking posture is: chest straight, head up, shoulders relaxed, eyes level, face with a smile, natural arm swing. Second, meet etiquette? 1, handshake: shaking hands is an important way to communicate ideas, exchange feelings and promote friendship.

When shaking hands with others, you should look at each other with eyes, smile and greet each other, not absentmindedly, look to the right and left, and don't wear a hat and gloves to shake hands with others. Under normal circumstances, the duration of the handshake should not exceed three seconds, and you must stand and shake hands to show your respect and courtesy to others.

? Handshake also pay attention to a certain order: generally speaking, "the decision of the honored one", that is, to wait for the lady, elders, married people, high-ranking people reach out after the men, the younger generation, unmarried people, the position of the low can reach out their hands to echo. If a person has to shake hands with many people, then the polite order is.

7. General Knowledge of Civilized Etiquette for Secondary School Students

General Knowledge of Civilized Etiquette for Secondary School Students Part I: Part I: General Knowledge of Civilized Etiquette for Secondary School Students I. Personal Etiquette (1) Instrumentation Instrumentation refers to a person's appearance, and is the outward manifestation of one's spiritual outlook.

Cleanliness and hygiene is the key to the beauty of the appearance, is the basic requirement of etiquette. Regardless of how good looks, dress more expensive, if full of dirt, full of odor, it is bound to destroy a person's sense of beauty.

Therefore, everyone should develop good health habits, so that when you get up to sleep, wash your face, feet, morning and evening, meal logistics, brush your teeth, often wash your hair and take a bath, and pay attention to combing diligently change clothes. Don't "clean up your personal hygiene" in front of people.

For example, picking teeth, pulling out nostrils, digging earwax, manicure, rubbing dirt, etc., these behaviors should be avoided by others, otherwise, not only unsightly, but also disrespectful to others. When you talk to people, you should keep a certain distance, not too loud, and do not froth at the mouth.

(2) Speech Speech as an art, but also an important part of personal etiquette. 1, politeness: the attitude should be sincere, friendly; voice size should be appropriate, the tone should be calm and steady; respect for others.

2, the language: honorifics, words of respect and courtesy. Such as the daily use of "please", "thank you", "I'm sorry", the second person in the word "you" and so on.

The first time we met, "I've heard so much about you"; we have not seen you for a long time, "I have not seen you for a long time"; we have been criticized, "I'm sorry"; we have been bothered by other people, "I'm sorry"; we have been asked to do something. ; entrust someone to do things for "please" and so on. To try to develop the habit of using honorifics.

Now, our country advocates the polite language is ten words: "hello", "please", "thank you", "I'm sorry ", "goodbye". These ten words reflect the basic language form of speaking civilized.

(C) manners and demeanor 1, talk posture: the posture of the conversation often reflects a person's character, cultivation and civilized quality. Therefore, when talking, the first two sides should look at each other, listen to each other, can not look around, reading books and newspapers, with a tired face, yawning.

Otherwise, it will give people the impression of absent-mindedness, arrogance and other impolite. 2, standing posture: standing is the most basic human posture, is a static beauty.

When standing, the body should be perpendicular to the ground, with the center of gravity on the two front feet, chest out, abdomen, award, head up, shoulders relaxed. Arms naturally hanging down or crossed in front of the body, eyes flat, with a smile.

Do not stand crooked neck, oblique waist, bent legs, etc., in some formal occasions should not be inserted in the pants pocket or crossed in front of the chest, not to subconsciously do something small, that not only appears to be formal, giving a sense of lack of self-confidence, but also loss of elegance of the dignity. 3, sitting: sitting, but also a static modeling.

A dignified and beautiful sitting will give people elegance, stability, natural and generous sense of beauty. The correct sitting posture should be: waist and back straight, shoulder relaxation.

Women should have their knees together; men's knees can be separated a little, but not too much, generally no more than shoulder width. Hands rest naturally on your knees or on the armrests of your chair.

On formal occasions, when you take your seat, you should be gentle and slow, and you should be dignified and dignified, and you should not sit violently and violently, so that the tables and chairs are chaotic, resulting in an awkward atmosphere. Regardless of what kind of sitting position, the upper body should be kept upright, as the ancient saying "sitting like a clock".

If you insist on this point, then no matter how to change the body posture, will be beautiful, natural. 4, up posture: walking is the main action of human life, walking posture is a dynamic beauty.

"Walking like the wind" is to use the wind on the water to describe the light and natural gait. The correct walking posture is: light and steady, chest should be straight, head should be lifted, shoulder relaxation, eyes flat, smile, natural arm swing.

Second, public **** etiquette (a) interaction with people, talk about the etiquette routine Use good manners: please, you, hello, thank you, sorry, it's okay, goodbye. 1, honorific (honorific): elders, friends or first acquaintance, "you"; teachers, social workers to address the position or "teacher", "master", "comrade", "uncle", "auntie", etc., do not call their names.

2, the requirements of others to say "please": greetings with people say: "hello": break up with people say "goodbye"; to give people trouble say "sorry"; others to apologize to their own answer said "it's all right"; by the help of others to express their gratitude say "thank you". (B) use good body language smile, bow, shake hands, wave, applaud, right curtsy.

1, smile: a friendly expression to others, without showing teeth, the corners of the mouth slightly upward. 2, bow: is the subordinate of the body to express their gratitude. 2, bowing: is the etiquette of subordinates to superiors, juniors to elders, and individuals to groups.

When bowing, take off your hat, stand up straight, gaze at each other with eyes, smile, and then the upper part of the body tilted forward to bend naturally at about 15 - 30 degrees, and look down at the head and eyes. Sometimes for deep appreciation, the upper body can be deeper.

3, handshake: the most commonly used etiquette when meeting or parting with people, but also to people to express gratitude, condolences, congratulations or encouragement when the etiquette. (1) Before shaking hands, get up and stand, take off your gloves, and use your right hand to shake each other's right hand.

(2) Shake hands with eyes looking ahead and a smile. (3) In general, the handshake does not have to be hard, shake a little can be, old friends can shake deeper, longer or greetings while clasping hands.

(4) more than one person at the same time to shake hands do not cross, to be shaken by others and then reach out, in turn to shake. 4, beckon: public **** occasions at a distance to meet people who know each other or send off the departing guests, raise your hand to greet and nod your head.

The arm is slightly bent when waving, and the palm of the hand is stretched out and swinging. 5, applaud: a gesture of joy, welcome and gratitude.

The palms of the hands rhythmically beat each other, and the applause should be timely and moderate. 6, the right courtesy: in the campus, up and down the stairs, building or street walking, by the right side of the line.

When encountering teachers, guests, children, women, disabled, military personnel in and out of the door, take the initiative to open the door and stand sideways, let them go first. Third, the school etiquette School, as a specialized place to teach and educate people, etiquette education is an important part of moral and aesthetic education.

Students are the main body of school work, so students should have a general knowledge of etiquette is an important part of school etiquette education. Students in the classroom, in the activities, in the process of getting along with teachers and classmates have to comply with certain etiquette.

1, classroom etiquette: observe classroom discipline is the most basic courtesy of students. (1) class: class *** a sound, students should be seated in the classroom, waiting for the teacher to class, when the teacher announced the class, the class should be quickly stood up, greeted the teacher, to be the teacher to answer the salute, before you sit down.

Students should arrive at school on time for class, if due to special circumstances, have no choice but to enter the classroom after the teacher's class, they should first.