Some people say that K-line technology is useless and you can't make money directly after learning K-line technology. This is true. After learning K-line technology, you must first verify whether your technology is reliable from a large amount of historical data. After a bull-bear cycle, whether you have made a profit or lost money. If you have not verified it, just understand a technology and want to make money in this market, then you are too naive.

Technology itself is just a reference for buying and selling. If you rely on technology and regard technology as a tool for you to make money, you will lose a lot. Every technology and every indicator requires a time period to verify. After a bull-bear cycle verification, if you make money, it means that your technology is good. If you lose money, it means that your technology needs to be improved.