Twelve o'clock was originally created by the ancients according to the natural laws such as the appearance and appearance of the sun, the change of the sky and their daily production activities and living habits. Twelve o'clock 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 cultural treasures.
According to the current 24-hour system, each hour represents the following time:
Zishi: 23: 00 ~ 24: 59
Clown: 0 1: 00 ~ 02: 59
Yin Shi: 03: 00 ~ 04: 59
Shi Mao: 05: 00 ~ 06: 59
Chen Shi: 07: 00 ~ 08: 59
Sixi: 09: 00 ~ 10: 59
Noon:11:00 ~12: 59
No time: 13: 00 ~ 14: 59
Application time: 15: 00 ~ 16: 59
You Shi: 17: 00 ~ 18: 59
Time: 19: 00 ~ 20: 59
Shihai: 2 1: 00 ~ 22: 59