Countermeasure: Try to expand profits when making a profit. If you can capture big fluctuations, then even a small stop loss won't hurt a few hairs.
4Learn to wait and successfully catch some big fluctuations. Don't be afraid to earn less when you make money, but at the same time, there are also more trades that turn from winning to losing due to waiting. These loss making transactions not only affect mood, but also waste time and energy, and have a significant negative impact on the overall trading performance.
5Okay, there are fewer trades that have been lost, but there are also more missed big moves due to tying out. Overall, it seems better to use stop losses to take advantage of those missed big moves.