What day is September 12, 2023?

September 12, 2023 is the 38th week of 2023.

This day is 30% from the next solar term (Mid-Autumn Festival) 17 days, from the next solar term (autumnal equinox)1day, and from the end of the year 1 1 day (15 weeks).

The following news highlights emerged on that day: 1. Train tickets for Mid-Autumn Festival (September 29th) will be released on September 15 (this Friday); Second, Suzhou will build the first "smart highway" in China, which can realize L4-level automatic driving; Third, the first Yangtze River Civilization Forum was held in Chongqing. Experts and scholars from China Academy of Social Sciences, universities and cultural and cultural institutions along the Yangtze River exchanged views on the inheritance and development of the Yangtze River culture, which promoted the further telling of the "Yangtze River Story" and enhanced the spreading power and influence of the Yangtze River civilization.

The origin of "Zhou":

Week, also called week, is a unit of time, and seven days is a week. Seven days is the cycle of the moon's profit and loss. From this, they come to the conclusion that seven days is the cycle of the moon's profit and loss, so they divide a month into four weeks, and seven days is a cycle, which is our current week, with 365 days a year (366 days in leap years).

Zhou originated in Babylon as a time period. The world week system was formally established by the Roman emperor Constantine the Great on March 7th, 32 1 year.

In ancient China, "Zhou" was called "Seven Obsidian". During the Xia, Shang and Zhou Dynasties in China, Seven Obsidian refers to seven main stars, such as the sun, the moon and the five major planets, which was an important part of astronomical astrology at that time. Later, it was borrowed as a time unit of seven days, so it was called "week".