台Taivo A Taiwan Mandarin dictionary

相親角

xiāngqīnjiǎo

ㄒㄧㄤㄑㄧㄣㄐㄧㄠˇ

Simplified 相亲角

1"matchmaking corner", a gathering in a park for parents who seek marriage partners for their adult children by connecting with other parents who put up posters displaying their unmarried child's details

Keep 相親角 and it comes back until you know it.