Trading is considered one of the most difficult professions to succeed in the world, but it is indeed a field with a low threshold and extremely low success rate, challenging in terms of cognition, mindset, and discipline.

Its difficulties focus on three points: first, the randomness and uncertainty of the market, where no strategy can guarantee 100% profit; second, human weaknesses, where greed and fear can easily lead one to break established trading rules; third, the need for long-term accumulation of professional skills, covering multiple dimensions such as technical analysis, risk management, and capital management, all of which are indispensable.

Many high-difficulty professions (such as top researchers and surgeons) can likely reach the industry passing line through time and experience accumulation, but in trading, even if one invests a lot of time, it is possible to lose everything due to a single uncontrollable operation.