Yue Yu è: Six-part music score: Yunmen, Daxian, Dashao, Daxia, Daxie, Dawu and other ancient songs;
Shooting shè: archery skills five shots: white arrow, joint, stroke, ruler, well instrument; White arrow, the arrow penetrates the target and the arrow is white, indicating that the arrow is accurate and powerful; Join the company, put a vector in front, and the last three vectors go away one after another. If the beads are in the same position, the vectors belong to each other; Note that it is the disease of vector line; A ruler, I shoot with you, I stand side by side with you, and let you back a foot; Good instrument, four vectors are consistent, all hit the target.
Yu Yu: The five skills of driving a carriage are: singing Luan, chasing water songs, crossing the king's table, dancing across the road and chasing birds to the left; Zhou Li Local Officials and Bao's: "This is the six arts of teaching ... four words and five controls." Zheng Xuan's note: "Five controls: singing and falling in love, chasing water, crossing the princess table, dancing and crossing the street, chasing birds to the left." It is said that when driving, the car gallops with the curved bank without falling into the water. It is polite to pass the emperor's desk, and it can drive freely through the passage. When hunting, it chases animals and shoots from the left.
Book shū: six books of calligraphy (writing, literacy and writing): pictographic characters, fingering, knowing, pictophonetic characters, transliteration and borrowing;
Number shù: Algorithm (counting) Nine numbers is a multiplication table of 99, which is a math textbook of ancient schools.