What is the standard of wedding banquet of Changchun Red Cross Society now?

You'd better call and ask. There are three halls with tables 40, 50 and 60 respectively. The wedding banquet prices in these three halls are different, which seems to be 1400. But the hotter the weather, the higher the price. There is a small hall that can accommodate ten tables and eight tables of wedding banquets. There are 6,700 minimum orders in my impression. The venue fee you mentioned should be the price of their own wedding, which seems to be the price of those halls.