Addons loading order

[rockingdice]

I'm not sure if the order to load add-ons obey some rules? Or just random?
It seems my add-on is good in my environment, but not all of the others. And I think the reason is my codes run before theirs (Mine will hook the other addon's function)

Same add-ons and data unrelated, so I'm pretty sure is the loading order is different.

How to ensure mine is loaded after the one I hooked?