The "four elements" put forward by Anji Game include: shut up, stop, open your eyes and ears. "Keep your eyes open" means that the teacher should observe the children's games, and "keep your ears open" means that the teacher should listen carefully to what the children say in the games.

Anji Game: First, put the game materials to meet the needs of children. And in the game, children have the opportunity to create and build, experience actively, so as to get meaningful experience. Secondly, ensure children's play time and give them the initiative to play. Children are free to choose independent games or team games, and teachers do not interfere, only let children play their own imagination and creativity, and completely return the choice of games to children. Finally, teachers become supporters of games, observe and analyze children's games, and give timely guidance.