China has a long history of eating bamboo shoots. In The Book of Songs, there is a saying that "what is its vegetable, only bamboo shoots are popular". Bamboo shoots are nutritious and contain protein, fat, sugar, calcium, phosphorus, iron and vitamins. Cooked food is widely used and deeply loved by people. Lu You, a poet in the Song Dynasty, once wrote a poem praising "the color is like a jade version of a cat's head bamboo shoot, and it tastes like a camel's tail raccoon". "Fun Life Diet Spectrum" says that bamboo shoots are vegetarian and can be divided into winter bamboo shoots, spring bamboo shoots and early summer whip bamboo shoots according to the harvest season. The quality of winter bamboo shoots is the best, followed by spring bamboo shoots and whip bamboo shoots.