The dried tofu produced by Ruian Xincheng Gengchun Sauce Garden is famous for its delicious taste and aftertaste. It first uses new beans of the year, which are soaked in water, ground, filtered, boiled, frozen and squeezed. It is made with double vats of soy sauce and spices, and is placed in a ventilated place to dry before being put on the market.

Whenever the bus stops at Ruian, Xincheng, and Tangxia areas, there are many hawkers carrying baskets and selling goods along the bus window