Profit pending orders and stop loss pending orders are too complicated. To put it simply, profit pending orders are entrusted to take profit, that is to say, if you buy a profit in 3.9, you close your position in the 4. 1 entrustment system, and when it reaches 4. 1, the system will automatically close your position. Stop loss pending orders are entrusted stop losses. You buy at 3.9, and the commission system stops at 3.8. When the price drops to 3.8, the system will automatically stop the loss and close the position.

These functions are actually designed to help you operate automatically when you don't look at the market.

If you want to buy it on March 9, if the price is just around 3.9, you just need to buy it right away. If you are in 4 yuan, you can hang more than 3.9 orders, which means that the system will automatically help you buy on 3.9, which is actually very simple.