You can choose between io and fet to buy some spot. Currently, both have good price-performance ratio and good structure. Go to io in 30 minutes. If it goes out of the wedge, go in. Stop loss at the bottom of the wedge. When doing breakthrough transactions, treat all false breakthroughs as real breakthroughs. Just set a good stop loss. Stop loss is inevitable. If you are afraid of false breakthroughs and dare not stop loss or dare not enter the market, the result will be a liquidation and miss the big market. At the moment of breakthrough, you can only bravely try the position. There is no other way. Just manage the position well.