How long does it usually take for a central defender to thank the soil?

Generally speaking, there are days like Wu Geng, Ding Chou, Shen Jia, Gengzi, Ding Wei, Jiayin and Guihai.

A form of offering sacrifices to the land gods after the completion of ancient houses.

Thanksgiving soil in the yellow calendar refers to the sacrifice held after the completion of the building. The "yi" and "taboo" in the yellow calendar refer to what is suitable and not suitable for this day.