Blade 2.7 adds data analysis function in the data processing stage, which is used to analyze the characteristics of main instrument   and paired instrument s, so that users can have a clear target when selecting data, so as to ensure that they can make better strategies later. At the same time, blade 2.7 adds the content of the performance chart output from the strategy making process, including increasing output volatility, long position profit, short position profit   and monthly income with handling charges. When users choose strategies, there are more indicators and graphics to compare, making the selection more accurate.