Therefore, in order to prevent party copying, this answer is invalid. It really takes a lot of time to forget the code.

Well, there's nothing I can do. It seems that you are also in Jinjiang!

Also, I'm not talking about grades, I will only answer questions I know;

Scratching your head, if you don't have a satisfactory answer and cancel the question, won't the score be swallowed up by the system? I don't think I'll give it back to you I suggest that when you want articles in the future, don't reward them first, and indicate that if you are satisfied with the answer, you will be rewarded extra. (purely personal)