To evaluate the quality of a trading system, it mainly depends on whether it can still survive after continuous losses in shocks.

In addition to increasing your chances of survival by losing less each time, there is also a factor that cannot be quantified in the system: mentality. When you are in a bad mood, the way to avoid losing money is not to trade. If you don't trade, there is no way to add this element to your own trading system.

So we put forward this element separately to form the iron triangle of trading: trading system (buying and selling signals), risk control (position size), and mentality control (this is a trading skill that most people do not have a frame of reference, and it needs to be tested in actual combat. Keep training) #比特币