60% to 90% of outpatients and 60% to 100% of inpatients. The reimbursement rate of children's mutual fund is 60% to 90% for outpatient medical expenses and 60% to 100% for inpatient medical expenses. Children's Mutual Fund is a social security mechanism established to solve the living and learning problems of poor families and left-behind children. Nanjing, referred to as "Ning", was called Jinling and Jiankang in ancient times. It is the capital of Jiangsu Province, a sub-provincial city, a megacity and the core city of Nanjing metropolitan area. It is an important central city in eastern China, an important scientific research and education base in China, and a comprehensive transportation hub approved by the State Council.