Introduction to the Four Great Classics: "Romance of the Three Kingdoms", "Water Margin", "Journey to the West" and "Dream of Red Mansions" are collectively known as China's Four Great Classics. They are enduring and are rare works in Chinese literature. The four works all have a very high artistic level, and their detailed descriptions and thoughts have been praised by readers of all ages. The four root carvings featuring characters and scenes from famous works are exquisitely presented in every detail, making them masterpieces.