Necessary and Sufficient Conditions for Realizing Stable Profit

In the face of sudden black swans, how should we deal with the risks in transactions?

There are many sudden changes in the foreign exchange market that will make people unprepared. For example, when I was facing a black swan before, I still wanted to carry the order and did not want to stop the loss, but there are many risks, such as the risk of jumping high and low overnight. Excuse me How is everyone coping?

I have been unable to set the stop loss in the transaction, how can I do a good stop loss?

The market often has some good and bad news, how should we generally treat it?

As far as I know, many master traders will rely more on the sense of the market, how to cultivate this feeling?

How to judge the trend in the early stage. ?