To which disciple did Confucius preach the Book of Changes?

Confucius passed the Book of Changes to Shang Yang.

Zi Chang is from Qi State, Gongye Chang. He is the son-in-law of Confucius. One day, the Nangong surrounded him. He asked Confucius, "Neither Yi nor Pi came to a good end, but why did Yu and Ji win the world?" Confucius did not answer. After Zi Rong left, Confucius thought he was a gentleman and he advocated morality. During the Qingming period of the country, reuse him; He will not be punished in the dark days of the country. So Confucius married his niece to him.

Confucius said, "If you follow the right path, it is God's will.": It is providence to abandon the right path. What can Zizhou do to God? " Buff talked a lot and was very impatient. He asked Confucius what benevolence was, and Confucius said, "Benevolent people are very cautious." Buff said, "Is it benevolence to be cautious?" Confucius said, "When things are difficult to do, be careful what you say." Then he asked, "Are you a gentleman without anxiety and fear?" Confucius said: "self-reflection, there will be no anxiety and fear."

Shangqu is from Shandong. Confucius passed the Book of Changes on to Shangqu, which passed it on to the Chu people's arms. Zihong, Jiaozi and Yongpi passed it on to Zhou Zijia's letters of Yan people, and then he passed it on to Guangyu, who passed it on to Tian He, Tian He to Zhong Tong, and Zhong Tong to Yang He. Yang He studied the Book of Changes during the reign of Emperor Wu of the Han Dynasty and became a Chinese medicine practitioner.