Cangzhou Ice Spring Soy Milk is a traditional Han Chinese traditional snack. It has been more than 70 years old. Its ice spring dripping soymilk is well-known at home and abroad with its three characteristics of “fragrance, slippery and strong”.nThe unique water of Zhangzhou Ice Spring Soymilk is the well water of “Ice Well Spring”. “Ice Well Springs” has been famous since the Tang Dynasty. The Cangzhou Ice Spring Soymilk Museum is located in the beautiful Baiyun Mountain of Cangzhou City. It has been operating in this place since its establishment. The saying that "do not drink iced spring soy milk, not counted in Zhangzhou" has been spread all over the world.

"Zhangzhou Fuzhi" records: "The eastern part of the city has a well-flowing ice spring, and the well water is cool and clear." There was an "ice well" in ancient times in Songzhou. It was written in Song "Tai Ping Yu Yu Ji", "its water is sweet and cool." Non-Southern Springs is also said to have a good water quality. Ice Spring Soymilk is made from high-quality soy beans and is made by using the well water. It maintains the original color of the soybeans and is extremely rich in nutrition. After the ice-cold soy milk is frozen, the surface is condensed into a thin layer of peas, which is dripped on the table to form beads, which are not scattered, which is called "dropping soy milk".