Thin water flows. Pure quantitative hedging arbitrage, please select smart copy by default, if you need to choose proportional copying, I bring the order amount of 1000u. Please set the proportion you need to invest. For example, if you want to invest 1000u, but you don't want to set up smart copying, then you can set it up to 1 times in proportion. Try not to quit halfway, otherwise you won't eat the meat, and you will be beaten
