Stay in Longjiang Garden. Northeast float is a delicious food made by adding miscellaneous grains such as soybeans to flour, and it is one of the traditional famous foods in Northeast China. Among them, the brand of Longjiang Liuyuan is the most popular among the citizens. This is one of the northeast float brands produced by Heilongjiang Liuyuan Food Co., Ltd. The northeast float made of refined flour, black beans, soybeans and other raw materials has a delicate taste and a unique taste.