Are there people with the left surname and others with the right surname?

Yes! In the Han Dynasty, it was called "You Gongbi", and in modern times, it was called "You Yuren".

You Yuren is a member of the Communist Party of China. Graduated from Datong Medical College with a medical major. He has successively served as a member of the Academic Affairs Office of Datong Medical College, a dermatology teacher, a physician, the head of the teaching materials and equipment department, the deputy director and director of the school's outpatient department, the deputy director of the school hospital, the deputy director and director of the academic affairs office and the vice president of the school's Red Cross Society. Chief and Secretary General. In 1995, he was appointed as the vice president of Datong Medical College. In 1997, he was appointed as the vice president of Shanxi University Logistics Management Research Association. Main achievements: Since joining the work, he has edited and participated in the editing of "English-Chinese Dictionary of Dermatology Abbreviations", "Clinical Doctor's Instructions", "Medical Cosmetology" and "Dermatology and Venereology" and other monographs with a total of more than 1 million words; successively Published more than 10 papers on medical and school management in national and provincial magazines. Since serving as the vice president of Datong Medical College, he has made due contributions to the development of the school, especially the school's logistics reform. Since 1993, he has taken the lead in participating in citizen voluntary blood donations at least twice a year. So far, the total blood donation volume has reached 3,000 ml. He has been commended and rewarded by relevant superior departments many times. He has been rated as an outstanding party member, outstanding party member cadre, outstanding informant, outstanding correspondent, outstanding educator, outstanding Red Cross cadre, etc. by the school many times; in 1981, he was awarded the title of Advanced Individual in Earthquake Relief by the Yanbei Prefectural Committee of the Communist Party of China; In 1990, he was awarded the title of Advanced Worker in Health Work in the Province by the Shanxi Provincial Education Commission and the Shanxi Provincial Department of Health; in 1992, he was awarded the title of Model Team Member for Going to the Rural Areas for Poverty Alleviation by the Working Committee of the Directly Affiliated Institutions of Shanxi Province and the Department of Agriculture and Industry of the Shanxi Provincial Party Committee; from 1994 to 1998, he was awarded the title of Model Team Member for Poverty Alleviation in the Rural Areas. He was awarded the title of Outstanding Organizer and Advanced Individual of Citizen Voluntary Blood Donation by the Datong Municipal People's Government.