关于黄金的暴涨

Why do really successful traders never share their methods or strategies?

How to understand the phrase "the simpler the trading system, the better"?

What is the degree of simplicity here? Or the simplicity here is not what I thought, just use a few indicators, so what do you think of this sentence?

What should I do if I am about to liquidate?

What should I do if my trading system encounters a retracement?

Do you think EA will be a market trend?