Xiamen tdk is very good to you. Excuse me, how much is it to work overtime for an hour? And how many hours is overtime on weekends?

I have a brief introduction of tdk's recruitment in Xiamen, which was recommended by the school. I am a technical secondary school student, just graduated and have no job. I want to visit there. Because I am far from home, I want to know the situation there in advance. Recruitment means that I have room and board, including overtime pay of 2200 yuan per month, social security, complete equipment and a library. Free internet cafes or something (I personally feel unreliable). I hope there are comrades working in tdk in Xiamen or people who know the status quo to help me understand it. For example, as an ordinary employee, income, holidays, accommodation and other issues. Or some bad and good comments or complaints about this place. Everything is sporadic, thank you.