Little dragon. In "The Book of Songs", the word "Snake" means "Snake", and the sinuous snake also has the meaning of graceful curves, because the dragon also has the body of a snake, and the snake has the nickname "Little Dragon" in the "Book of Songs". The Book of Songs is the beginning of ancient Chinese poetry and the earliest poetry collection. It collects 311 poems from the early Western Zhou Dynasty to the middle of the Spring and Autumn Period (11th century BC to 6th century BC).