What time is 15?

Related introduction:

In ancient China, a day was divided into 12 hours, and each hour is equivalent to two hours today. According to legend, the ancients named each time according to the time of animals in the zodiac.

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.

Extended data

Related background:

This is the twelve-hour system used in the Western Zhou Dynasty. In the Han Dynasty, it was named Midnight, Crow, Pingdan, Sunrise, Food Time, Horn, Japan-China, Sundial, Sunset, Dusk and Man's Decision. Also represented by the twelve earthly branches. Recursive when 23: 00 to 1 is a child, 1 to 3: 00 is ugly, and 3: 00 to 5: 00 is Yin Shi.

Related time:

1. Single time:

Sunrise, also known as sunset, sunset and dusk: refers to the time when the sun sets. (from 17 to 19).

2. When:

Dusk, also known as sunset, sunset glow, dusk, etc. At this time, the sun has set and the sky will be dark. The world is dark and everything is hazy, so it is called dusk. (from 19 to 2 1).

3. Shihai:

People are determined, also called unconscious, etc. It was already deep at this time, and people stopped their activities and had a rest. Calm means quiet. (2 1 to 23: 00).

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