$ETH $ETH $SOL #大盘走势 #WIF # During contract operation, remember not to hold the order, but to take stop-loss measures. There are many ways to stop loss, such as inserting multiple pins in a bull market. If you are used to holding orders, you must correct this habit. At the same time, control the position and set a good stop profit and stop loss. The market will not rise or fall according to your wishes because of your prayers to gods and Buddhas. In terms of spot prices, if there is a profit, you can reduce your position appropriately and get part of the profit first, or even out the position when the market falls, so as to lower the cost of holding the position. In spot operations, the position is never full. If you make a profit, you will slowly reduce the position. If you go down, you will take it back. You would rather sell out than be trapped.