Lejian Sports issued a cheating warning because the user was suspected of illegal operation. Lejian Sports issued a cheating warning because users used third-party plug-ins or external devices to make false data to defraud rewards. Lejian Sports is an intelligent sports fitness APP, which provides information release, registration, sign-in, event arrangement, technical statistics management and other services for sports enthusiasts. Various activities, courses and training, sports competitions, and connecting different roles, such as training institutions, coaches and referees.