A big market often breeds big fluctuations, and profits and risks coexist. Most people see the stimulation brought by profits but overlook the harm caused by risks. This market is never short of heroes, and it is the anonymous type. Sometimes the market is not big, but the range of fantasies exceeds rationality. Breaking the limit is sometimes a fact, and one can still hope for a different outcome. Heavy positions are a taboo, but they often cross the line to take risks. Watching the difference between floating losses and losses can only cause confusion in the second entry. Without a stop loss, the number of times you make a profit is not enough to make a loss. Everyone wants to make a steady profit and not lose in their investment, but in addition to having ideas, there is a need for methods!