The training of trading skills mainly lies in the details of advanced learning and skill application. General training is based on a certain theoretical basis and practical experience, which are all quick things. When you speak, you sound clear-headed, but you don't have the experience and theoretical basis to understand and use, so it is of little use for retail investors to listen to these.
If you are interested in learning, you can start from the basics and learn some basic theories of K-line. According to market trends, experience and new ones are more practical. After a solid theoretical foundation, it will be more useful to learn advanced theories and operations.