Ask the explanation of the yellow calendar. There are many explanations in the yellow calendar, which I don't understand. Please help. thank you

The yellow calendar, or imperial calendar, is based on the lunar calendar in China, and many calendars indicate the good or bad luck of this day.

According to legend, Huangli was created by Xuanyuan Huangdi, so it is called Huangli, and it is also commonly known as "Shu Tong" among the people. However, because the word "book" and "lose" in Tongshu are homophonic, it is also called "Tong Sheng" because of taboo.

The main contents of the Gregorian calendar are the schedule of the 24 solar terms, the good and bad luck of each day, and the luck of the zodiac. In the Qing Dynasty, the almanac was compiled by Qin Tianjian of the imperial court.