Shenzhen Fairplay Sports Development Co, ltd. is a high-tech enterprise engaged in the sports industry. it also focuses on the innovation and R&D. productlon, and selling and leasing services of sport electronic products and sports imformatlon systems, Falrplay is a suppller of the Chinese Athletics Assoclation (CAA) and a partner of CAA's track and fleld competltlon management system, providing timing and scoring equipment andevent seryices or domestic and international events.

Fairplay started participating in the national college entrance examination physical education test in 2002. In 2005, it began to engage in physical education examinations for middle school students. In 2013, it formally launched physical fitness testing services. In 2019, the company established a sub-brand called “Ruiliheng” for exam and physical fitness testing products. This marked a strategic transition from a single product line to a diversified product line and from a single brand to dual brands.