Ninety years ago, in the Central Soviet Area, which was tightly locked by the reactionaries, the people in Ningdu, Jiangxi, proposed "less salt for cooking and no salt for steaming soup" to save salt from the front line of the teeth.

Many years later, salt is readily available, but the local custom of drinking "salt-free soup" has survived.

A memory, a heritage!

Looking at the century-old party from the trivial things in history, have you learned today?

(Zheng Xiaowei)