(1) Stop loss and take profit at support level or pressure level, that is, buy and open positions at support level, take profit and close positions at pressure level, and stop loss below support level after buying, and vice versa. The pressure support on the K line includes: intensive transaction area, early high and low points, price type, trend line, moving average and so on. Pressure support on time-sharing chart: yesterday's closing price, highest price, lowest price, settlement price, today's opening price, average price, intraday high and low points, etc.

(2) Take the amount of funds as a stop loss, that is, clearly plan how many points to lose as a stop loss before each entry transaction. The premise is that traders must have a winning rate higher than 60%, and at the same time ensure that the total profit point is higher than the total stop loss point.

(3) Stop loss with indicators. Traders design their own indicators according to price, quantity, energy and time, and then buy and sell according to their own indicators. When the indicator no longer has a trading signal, stop or quit trading immediately. Stop loss with index is mainly used for programmed traders or 2. Its advantage is that it can overcome human weaknesses.

(4) Stop loss with time. This method is mainly used for intra-day ultra-short trading mode. Intra-day ultra-short mode refers to the trading mode in which traders hold positions for as few as a few seconds and as many as a few minutes in order to obtain the price difference of several points or dozens of points in a certain period or part. It requires traders to have good reaction ability, be able to quickly evaluate the general atmosphere and potential direction of the market, and always pay attention to the market, especially when holding positions.