According to the retrieval of the Physical Education Department of Renmin University of China, the passing standards of swimming class are as follows:

1, breaststroke hand movements: imitation on land and practice in water.

2, breaststroke leg movements: imitation on land, kicking the pool wall, kicking with a floating board.

3. Breaststroke breathing is completely coordinated with hand and leg movements.

4. Learn the technique of treading water in deep water area, and test the students' treading ability for more than one minute.