Excuse me, how to enter the Taoist temple to be a Taoist?

First of all, you must be tired of worldly affairs and be willing to become a monk. Then you should regard it as the Taoist Quanzhen religion of that Sect. You can't marry an only child. The latter are not allowed to become monks. There is no such requirement! The first step of becoming a monk is to convert to the requirements of fatalism, and the second step is to record the truth, saying that the requirements of being ordained are fortune-telling and geomantic omen, and Chinese medicine practitioners can recite something that meets the requirements after the final spiritual cultivation!