Yes, programmed quantitative trading. But there are advantages and disadvantages. The advantage is that computer programming has good execution, but the disadvantage is only this execution. Sometimes a trend may be less than a point at the beginning and has not been implemented for you. There are also sudden shocks that will knock off your stop loss, open positions back and forth, and so on. . The key is to look at your program settings and master the transaction. The program is still written by people, and I still can't jump out of the category after a big circle.