Golden Finance reported that Shenyu (@bitfish1) tweeted to share the transaction difficulty coefficient. He believes that arbitrage operations are the least difficult and only require basic addition and subtraction skills; bottom-buying operations require a certain grasp of position management and emotions; heavy positions after selling off have higher requirements on mentality; top-escape operations require comprehensive analysis of fundamentals, macro and There are many factors such as group sentiment; leverage trading is the most difficult because it amplifies volatility, reduces survival rate, and requires proficiency in a variety of trading techniques. Shenyu said that after years of trading, he no longer expected to escape from the top, but only learned how to take over.