In 2022, Zhang Bo, "Nanning Craftsman", is the chief surgeon, chief orthopedic surgeon, chief trauma hand surgeon and chief physician of Nanning Second People's Hospital. He has been engaged in medicine for more than 20 years. He has carefully studied professional knowledge and worked hard. He is good at functional reconstruction and deformity correction of hands such as limb fracture and trauma repair, replantation of severed fingers (limbs), thumb and finger reconstruction. Under the microscope with a magnification of more than ten times, Zhang Bo can suture those blood vessels and nerve tissues as thin as hair. In the past three years, he led the department team to complete 1269 cases of finger amputation and limb replantation, with a success rate of over 90%. The number of operations and survival rate are at the advanced level in China@ Nanning Federation of Trade Unions