The trading system is a nautical chart, stop-loss is a lifeboat, and execution is the quality of the captain. All three are indispensable — trading without a system is gambling, trading without stop-loss is suicide, and trading lacking execution is mere theoretical discussion. The essence of ultimately profiting is to convert the probability advantage into a growing capital curve through a system, which requires mechanical discipline and continuous taming of human weaknesses. #BaoZongWalkingKLine#TradingSystem