What time is noon?

Noon means11:20-11:50 or so. Ren is a dry day, noon is a branch, and time is a branch. Noon finger 1 1-13. Noon can be divided into Gengwu, Renwu, Noon, Bingwu and Wuwu. It is estimated that noon is about11:20-11:50. In ancient times, one day and night were divided into twelve hours, that is, one hour was equivalent to two hours.

Correspondence between twelve o'clock and twenty-four hours:

At noon, it is 1 1 ~ 13. Starting from Jiazi Day, the main branches of this day are Jiazi, Obu and Bingyin in turn, and Obu Day is Bingzi, Ding Chou, Wuyin and Jimao, and the cycle continues according to 60 Jiazi. According to its inherent law, therefore, the ancients also summed up a formula of five rats escaping from the sun, as follows: A plus A, B plus G for the first time. Bing Xin starts from E and lives in Geng Zi. How can I send it? It means that Aji works every day at Jiazi, Yechou, Bingyin and Dingmao, and Yegeng works every day at Bingzi, Yechou, Wuyin and Xinsi.