Jeongseokru is a Chinese restaurant near the Incheon Yeonan Budu wholesale fish market. It serves samseon jjamppong with plenty of seafood and ganjjajang, and the jjajangmyeon sauce comes out thick. The dining room is spacious, with a small coffee area next to it, so coffee after the meal can be had in the same place. Tangsuyuk can be ordered as well.