Blade 2.7 is an important version developed this year. The function improvement mainly focuses on data analysis and strategy analysis. Data analysis enables users to select varieties and data more accurately, thus paving the way for making good strategies in the later stage. Strategy analysis allows users to have more index comparisons, and more effectively and accurately select the strategies that can perform well in the long term after listing among the many output strategies. This version was released on August 18, and customers have entered the upgrade stage.