Playplay mobilizes children's interest in learning, does good work for the benefit of the nation, gives children the opportunity to fall in love with the need to learn in a strong market, with a high quality of teaching and learning, and makes their products rapidly popular in the learning market. Pedagogical philosophy: the centre, in keeping with the teaching philosophy of “wing for thought, give birth to a human being”, offers time-bound courses to meet the needs of different students and offers early classes and small courses to rapidly improve their chess performance in accordance with their different characteristics. Playplay has been working for the popularization and development of chess, and regular chess popularization courses have been conducted for more than 40 primary schools and kindergartens, providing children with professional, systematic chess teaching services and training for nearly 100,000 students. After 10 years of tireless efforts, chess has a good reputation。