Who says taking more positions doesn't make money? I think it's quite good. In a declining market, a rebound short is definitely a trend-following move, but if you have short positions, opening double positions to catch a rebound can also expand your profits. Just set a stop loss and avoid fighting the market—each trade should be understood individually. Small stop losses for bigger gains are enough; contract trading is all about betting on probabilities. As long as the risk-reward ratio is appropriate, there's a chance for a strong rebound or a larger correction at this level. You can set a good stop loss and go in without overthinking. Take profits and reduce positions when possible! Just a little more room for speculation is enough, but so-called reversals or start-ups—timing, space, and various conditions are all unsuitable! Don't try to bottom fish; wait until the bottom consolidates for half a month without making new lows before considering it!