Questioning is a commonly used teaching method, the most commonly used method of communication and interaction between teachers and children, and an important means of modern education models such as heuristic teaching and discovery learning. It plays an important role in the teaching process. For teachers, questioning is a means to promote teaching. The quality of questioning may even affect the overall teaching effect; for children, effective questioning can stimulate children’s interest in activities, exercise children’s thinking ability, and also Can improve children's ability to communicate with others and develop children's language skills. Collective activities are an important part of one-day activities in kindergartens. The quality of collective activities directly affects the quality of kindergarten education. Therefore, teachers’ questions are of great significance to children’s participation in collective activities. However, many kindergarten teachers have insufficient knowledge and awareness of questioning. Most of the questions are superficial, just to ensure the smooth progress of teaching activities, without considering the individual differences and actual needs of children in the middle class. Therefore, studying the status quo of teachers’ questioning in the collective activities of the middle class has become a very important topic.