Master Dao, the chief foreign exchange analyst in China, created the Taiji trading method, and once commented that "in an instant, we have been studying EA automatic trading in strategy of foreign exchange for many years, and we have also exchanged some experiences in QQ group or YY live broadcast room, but to be honest, what is really particularly useful is either not realized or not published, and most of the published ones are semi-finished products or ideas. This EA is different, it is a complete and realized EA trading strategy. Different from most EA in the market, this EA is neither a grid trading method nor a trend trading method, nor a breakthrough trading method and a hedging Martin trading method, but a unique "Tai Chi trading method."