The logic in a bull market is simple: the decline is to rise more violently, just like a ball hit on the ground, the height of its rebound depends on the force of the hit. Besides, there is always a limit to the decline in a bull market. Once it crosses the line, it will be immediately pulled back by the elastic mechanism of the market. This is called a pullback, which is a law, not a suggestion.

What about a bear market? Sorry, the ball is deflated. Every rebound is a little lower, and over time, it is difficult to jump up. So in a bull market, don't mess around with short positions every day to prevent declines, thinking of "controlling all movements with immobility".

It is safest to be short every day, but the question is, isn't the purpose of coming to the market to mess around? There is also the risk of crashing when flying on an airplane, so it is better to mess around on the ground, at least you can still touch the scenery.