How many stars does Humen Rhine Hotel belong to?

A few nights ago, I went to the Rhine Hotel to attend the wedding banquet. I found that the hardware facilities there were ok, but the waiter's attitude was not good enough and the action was slow. In addition, I feel that the chef's skills are average and the taste is the same. At least the food on the table is not like it.

Humen parking lot is ok, and the room is ok.