1, a dense transaction area where prices stay for a long time; High or low prices for a long time; Stop loss is set by the position provided by trend line, golden section line or moving average system technology.

2. The upper limit of capital loss for setting up an entry site is generally 5%-20% of the occupied capital, or it can be the absolute amount of occupied capital, such as 100 yuan per lot. Once the loss limit is reached, stop loss and leave immediately regardless of the price.