This is not required in universities, but to join the party, you must be a league member. It's no use if you are not as good as the Party. You must pay the tour fee. Moreover, this group is related to graduation. Very troublesome. Do not join the party during college, and automatically quit the party before the age of 28. It doesn't matter if you can't join. There are many independents now! Study hard in class and learn knowledge well!