Which is better, open position or empty position?

Opening the throne is one of the twelve gods who choose the date. On the election day, the Twelve Gods will be built, removed, pacified, broken and closed. "Open position" means "open" the star to fix the sun. The position of Chengzhi means that this day is the day of achievement, and Cheng stands for E in the twelve branches, indicating the position of the earth in space on this day, mainly on the ecliptic. Both of them are easier to understand and better than the implementation location.

The yellow calendar, also known as the old yellow calendar, the imperial calendar and the children's calendar, etc. , is a kind of almanac that can display various calendars such as Gregorian calendar, Lunar calendar and Ganzhi calendar at the same time, which contains a large number of rules and contents related to seeking good fortune and avoiding evil. The yellow calendar is a calendar promulgated by the emperor, so people call it the "imperial calendar".