Mid-Autumn Festival Gala: ZQH can represent the Mid-Autumn Festival Gala, because the Mid-Autumn Festival is an important traditional festival in China, and people usually get together to celebrate it, and the Mid-Autumn Festival Gala is one of the important activities.
Self-improvement: ZQH can stand for "self-improvement", which is a positive slogan, encouraging people to stick to their beliefs, go forward and constantly surpass themselves.
Cherish each other's true feelings: ZQH can stand for "cherish each other's true feelings", which is a slogan to express friendship and love, meaning to cherish people around you and maintain sincere feelings with them.
Zhongqing Tiger: ZQH can stand for "Zhongqing Tiger", which is a name symbolizing the younger generation in China, which means that this generation has unlimited potential and energy and will make greater contributions to the future of China.
I hope these explanations can help you, choose a suitable screen name, and wish you good luck!