Character. According to the inquiry of official website, Nanjing Core Flag Education, we can know that the learning ability of Nanjing Core Flag Education is carefully built according to the characteristics of domestic children, with the teaching purpose of helping elite families and cultivating future leaders, so that every child can learn self-esteem, self-confidence, self-discipline, self-improvement and self-reflection to enhance the core. Nanjing Xuelian Tianxia Education Technology Co., Ltd., founded on 20 17, is located in Nanjing, Jiangsu Province, and is an education-oriented enterprise.