Traditional Chinese cooking is extremely mysterious and complicated in craftsmanship, and its inheritance and evolution are often carried in the form of family or master-apprentice. This kind of word of mouth, continues the taste of home, and also inherits the genes of Chinese food culture for thousands of years. This episode "Heart Biography" leads us to face the folks again, looking for the delicacies that have disappeared and are about to disappear.

Chinese people's inheritance of food and taste is sometimes carried on through the family. For example, people in the mountains of Hunan make fern root powder, which is usually passed down from grandfather to grandson; There are even times when people unknowingly inherit specific taste genes and food processing habits...