About "Protecting the Principal"
When almost everyone makes money, they only consider how to make more money, and rarely consider losing money
In fact, the first thing you should carefully consider when preparing to do something is losing money, and set a bottom line and firewall
This is also the consensus of all top investors
Protecting the principal:
The first is to protect the principal funds
The second is to avoid large losses or even bankruptcy
When your first thought is like this
It means that you really want to make money
