What is the direct sign of Daoism?

The site value operator falls into the palace with the first ten days of the site, and is generally not used for breaking things. But if the use of God happens to be the beginning of the tenth anniversary, it is also useful to judge the master's past. Whether it is accurate or not can be tested in practice. In the strange house survey, the site value operator is mostly used to determine the mountain direction (but I think it is more accurate to determine the mountain direction with the sky disk value), survey site selection, day shift and so on.