From the data on the orders, it is evident that this is a scalping strategy using the Martingale method. There are many similar strategies in the community, but the distinguishing factor lies in the risk control. The signal employs the following two main risk control measures: 1. Trial positions do not have a take profit target, while subsequent positions have stop loss orders in place. 2. The position sizes are relatively small. With a balance of $300,000 in the account, the maximum position.