Necessary and Sufficient Conditions for Realizing Stable Profit

Everyone talks about whether the news is bullish or bearish. Why does the market still go in the opposite direction?

Fund management has always been a headache for me. May I ask you guys, how can I do a good job of position control?

What is your basis for entering the market?

What are the advantages of weekly trading over daily trading?

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