Duan Yongping:

A word of advice to all investors:
There will always be opportunities to make money, don't try to be fast,
It is important to know your boundaries, what you can and cannot do.

I asked Buffett what not to do in investing?
He told me: Don't short, don't borrow money, and most importantly, don't do things you don't understand.

The secret of Lao Ba's success is that he knows what he is buying,
Buying stocks is buying a company, as long as you really understand, it is a good opportunity when it is cheap.

People who invest well are very slow, they don't care about losing some opportunities, and the most important thing is not to step on the thunder.
If you know where you will die, you will definitely not go anywhere.