I hope the math Olympics class is now called exploring the math garden. The term Olympiad seems to have disappeared, and new terms for research and entries have popped up. Spring Festival Cup, Hope Cup, Huajin Cup, etc. The name of the National Olympic Mathematics Competition has just been changed. They are called Mathematics Garden Exploration, Hope Mathematics Youth Club and China Mathematics Star. The outer packaging seems to have changed, but it is still the same in essence. Teachers and parents who cultivate the same thing know it in their hearts.