Lanju Tangsuk is a Chinese restaurant near Ewha Womans University that serves knife-cut noodles and sweet-and-sour pork. The menu includes jjajang, jjamppong, and fried rice, along with thick, chewy dao xiao mian cut by knife and guo bao rou with a crisp batter and a spicy-sweet sauce. Regular dishes come out within one to three minutes of ordering, and the fried rice is served with jjajang sauce and dao xiao mian. Seating is limited, so a wait forms on Friday, Saturday, and Sunday evenings.