Generally speaking, important people in the classmates sit in the main position, although it is a bit influential, but it is also a statement that the society is very realistic; Generally speaking, this important person wants to drink, first say a few words, meaning, such as the head of the family, the monitor and so on; Sitting with the teacher, of course, the teacher speaks first; When touching cups, everyone will try to let their cups touch the lower part of others' cups to show respect; Let's have a few drinks with each other first, and then play alone. Go to someone you want to drink with, usually starting with important people. I wish you progress from your practice and good luck.