What games to play after class to improve children's interest?

There are many kinds and I have done some interactive projects. Write down common phrases first, and draw them in turn. Let one person draw and one person guess. The second is a brain teaser. The third kind is little magic (props are sold online, which is inexpensive and easy to learn). The fourth is to perform programs in turn. The fifth is to do small-scale fitness exercises such as eye exercises collectively. Sixth, do some small scientific experiments. If you guess correctly, you can reward a small red flower or something, encourage your child, get praise, and your child's interest will be high.