Brief introduction of Tibetan calendar

In ancient China, the ancients regarded the five planets of Sun, Moon, Jin Mu, Fire, Water and Earth as the seven wonders, which also achieved the Seven Wonders. In the Preface of Biography of the Liang Dynasty by Fan Ning in the Eastern Jin Dynasty, there are seven records of "interference" among prostitutes. Among the Tibetan volumes found in Dunhuang, the names of Qi Yao are commonly used by Tibetans so far, and they are: Ri Yao, Yue Yao, Huo Yao, Shui Yao, Mu Yao, Jin Yao and Tu Yao in turn. Remember the moon with seven aliens. The first solar calendar of the "seven-day algorithm" mentioned by the old lady Yala Shampoo Textile is very similar to the "Seven Obsidian Moon" in the scroll of Dunhuang Tibetan scriptures: one uses numbers and the other uses obsidian names. In addition to the lunar calendar, there is also the solar calendar algorithm. As mentioned above, the algorithm of the elderly population is a typical solar calendar, with 365 days a year, but it is still in the natural calendar stage.