Of course, the matchmaking agency in Queqiao, Anyang is the most formal. The founder there is an older man in his thirties, who founded it in order to find a partner for himself. After the boss got married, the matchmaking agency was handed over to several aunts with leftover men and women to manage, introducing them to others and looking for children. The charge doesn't seem high either. This address can be found on the map near the People's Park. Now it looks a bit like taking public welfare.