Haochai is a Chinese restaurant in Seocho-dong, Seoul, between Namu Terminal Station and the Seoul Arts Center, that serves mangchi tangsuyuk as its signature dish. The dish is eaten by breaking the crust with a hammer, and giseu myeon and Sichuan tangmyeon are also well known on the menu. There is a group room on the second floor and a space on the first basement floor, valet parking is available, and courses can be ordered through Naver Reservation. Prices are on the high side relative to the food and facilities.