You want to learn from Duan Yongping, not how he trades stocks, but how he made billions before trading stocks, then built a company that generates a steady cash flow. Use that cash flow to trade stocks—if you lose it, it doesn’t matter because you’re still making billions every year. You want to learn from Buffett or Cathie Wood? Learn how they invest without using their own money, using funds raised or financed instead. Just earning a bit of management fees already brings in billions.