Dear Ariana, do you know what the Kelly formula is? It's like a double shot. When a loss occurs, use the remaining funds to make up for the losses from previous operations. Based on recovering the losses, earn more profit. So our risk is 5% X 5% X 5%. I usually limit the risk operation to 2-4 times based on the total amount of funds. Therefore, theoretically, our risk approaches 0. Thus, theoretically, my investment plan and capital plan can ensure no losses. Dear Ariana, please trust my judgment; I have never lost money.