Wangjing Junghwa Yori is a Chinese restaurant in Seoul that serves jjajangmyeon and tangsuyuk. The main dishes are jjajang and tangsuyuk, and many customers drink gaoliangju with their meal. Around 2 p.m. the restaurant was full, so three people ordered a set menu and waited five minutes. The ganjjajang sauce is not served separately but poured over the noodles in advance.