Twelve-hour comparison table formula

12 o'clock cross-reference table formula:

1, midnight, from 1 1 in the afternoon of Beijing time to 1 in the morning.

2. Ugly time, from 65438+ 0 am to 3 am Beijing time.

3. Yin (yín), 3 am to 5 am Beijing time.

At noon (m time), it is from 5 am to 7 am Beijing time.

5. 7: 00 am to 9: 00 am Beijing time, Chen Shi.

6. From 9: 00 am to 1 1 on Saturday, Beijing time.

7. At noon, from 1 a.m. to1p.m. Beijing time.

8. At the end of the day, from 65438+ 0 pm to 3 pm Beijing time.

9. Shen Shi, from 3 pm to 5 pm Beijing time.

10, unitary (yǒu), 5 pm to 7 pm Beijing time.

1 1 and X(ū) are from 7 pm to 9 pm Beijing time.

12, Shanghai, 9: 00 pm Beijing time to 1 1 point.

The origin of twelve o'clock:

12 hour system It was used in the Western Zhou Dynasty. In the Han dynasty, it was named midnight, crow, pingdan, sunrise, food time, corner, day, sundial, sunset, dusk and people's decision. It is also represented by the twelve earthly branches, with the midnight from 23: 00 to 1: 00 as the sub-hour, 1: 00 to 3: 00 as the sub-hour, and 3: 00 to 5: 00 as the Yin Shi time, which are circulated in turn.

Twelve o'clock consists of twelve specific time nouns. People can trace the origin of these words from the ancient books of China in the pre-Qin period. Before the Han Dynasty, these appellations were different. Until the early Han Dynasty, China had been implementing the taichu calendar Law. The twelve o'clock calendar is unique and has a long history. It is an outstanding contribution of the Chinese nation to the astronomical calendar of mankind and one of the splendid treasures of Chinese culture.