Brotherhood. And Jin Xinzhong are two sons of Jin, a famous entrepreneur and politician in China. Jin is one of the important figures in China during the period of reform and opening up. He served as Vice Premier of the State Council and Chairman of China People's Political Consultative Conference, and made outstanding contributions to China's economic, legal and diplomatic fields. Jin's eldest son, born in 1945, graduated from Tsinghua University. In the early 1960s, he began to serve as the chairman and general manager of China Science and Technology Group (hereinafter referred to as "Science and Technology Group") and developed the company into one of the largest high-tech companies in China at that time. In addition, he also played an active role in the fields of investment, real estate and charity. Jin Xinzhong, the second son of Jin, was born in 1947 and graduated from Peking University. He once worked in China Petrochemical, China CNOOC and other large state-owned enterprises, and later founded his own enterprise, which was very successful in e-commerce, finance, medical care and other fields.