First of all, you can communicate with students who often play ball and have skills and experience, and ask them to teach you to play ball. Secondly, I can find some online teaching videos to watch, which are instructive to technical movements. Last but not least, you must practice often. Actually, as long as you practice hard, you will make progress. If you want to make fewer mistakes, you should keep practicing your hand feeling. It's good to be skilled. By the way, it is very important to cultivate consciousness, which is advanced in technology. Welcome questions.