What time is noon?

Noon is between 23: 00 and 65438+ 0: 00 in the morning.

The time of Wuzi is the main branch period, and the time of Wuzi is the sub-period from 23: 00 to 1. Twelve o'clock in China is headed by midnight, and midnight is from 23: 00 to 1. The day before 24: 00 pm is the day before, and the day after 24: 00 pm is the day after.

Twelve o'clock is the original creation created by the ancients according to the appearance and appearance of the sun, the change of the sky and the natural laws of their daily production activities and living habits.

Algorithm of dry dominant time

The chronology of branches and branches is a chronology method that marks the time with 60 different groups of heavenly stems and earthly branches in an established way. It is an important part of the official calendar.

The established way is to divide 1 day into 12 hours. From 23 o'clock in the evening, mark the first hour from Jiazi, and one hour is equivalent to two hours now. Then, every two hours, 60 groups of branches are marked in sequence. Because there are only 12 branches, it is fixed. In ancient times, when people said time, they only said earthly branches, such as time.