Which department is in charge of good or bad luck in court?

Observe astronomical phenomena, calculate solar terms and make calendars. From the Qin and Han Dynasties to the Southern Dynasties, the Emperor Tai Shang belonged to the Taishiling Star Calendar.

In the Five Dynasties and the Early Song Dynasty, it was called Division, and Yuanfeng was changed to Taishi Bureau after restructuring. The official in southern Liaoning has a supervisor of the Ministry of Heaven, and the gold is called the Tiantai of the Ministry, which belongs to the supervisor of the Department. In the Yuan Dynasty, there was imperial academy, which was juxtaposed with Si Tianjian and Hui Sijian.