Lesi is a sports services and content brand established in 2013 and headquartered in Jilin City, China. It combines sports information with practical programs designed for young people, schools, communities, businesses and football enthusiasts. Its online content covers football, basketball, tennis, esports and other competitions, including schedules, team and player information, scores, analysis and post-match reviews. The platform emphasizes timely updates, organized presentation and accessible browsing across devices.

Lesi’s services include introductory football classes for children, specialized youth training, school football club partnerships, community leagues, corporate team-building activities, training camps and public-interest football events. It also offers goalkeeper coaching, football psychology support, group activities and customized team equipment. For basketball, the brand provides teaching courses for different ages and ability levels, as well as event planning for schools, companies and other groups. Lesi describes its approach as professional and service-oriented, with attention to course quality, event delivery and teamwork. Through training, event organization, facility services and sports culture promotion, it aims to support wider participation in football and other sports.