Secondly, stocks, futures, spot, foreign exchange and global stock markets all need strength to make money, not just luck. I didn't buy stocks by luck, but by one move, I avoided the stock market crash and plunge.
Furthermore, stocks, futures, spot, foreign exchange and global stock markets are all a technical core to analyze "K-line+EMA +MACD+ volume", so as to judge "buying and selling points, ups and downs and trends".
It's nonsense to say that technology can only tell you what you haven't learned. Recommended learning materials:
Sina microdisk search "Dance of K-line: Combined Application of K-line" (confirm the ups and downs), "Dragon and Khufu: Combined Application of MACD" (confirm the entry point), "Trading skills and actual combat of five winning modes" (confirm the selling point), "Song of the moving average-stock market moving average technology" and "Six-year 60% actual stock picking skills of senior traders in trend trading method" (confirm the trend)