Will it rain?

Yes, I won't talk about it if I have children. There are also some Taoist sayings that I won't talk about it if I have children. But in the Shang and Zhou Dynasties, there was divination in history, and there was no Buddhism and Taoism, so it was actually just an interaction between cultures. So, fundamentally, if it's really important, you can predict when you have children, and you don't have to worry about rainy days.