A friend asked me what to do if I'm stuck, so I'll briefly mention it here.
If you are trapped, you can rely on market news and technical analysis.
If the price you bought is at a high point, you must immediately cut losses.
If the price you bought is at a mid-point,
you can temporarily wait based on the current situation,
aiming to exit or reduce positions at high points to minimize losses.
If the price you bought is at a low point, there is no need to rush to cut losses.
You should wait until the price stabilizes after a drop,
and when it reaches important support levels, be bold to add positions at low levels to average down costs.
In the next rebound, you can rescue the positions that are trapped at high levels.
If the price you bought is in an upward trend, there is no need to cut losses; patiently hold for a while, as you will inevitably break free, and there may even be a significant profit potential.
If the price you bought is in a balanced oscillation trend, there is also no need to immediately cut losses; patiently wait for the price to enter a high point of the oscillation cycle. Once you break free or the loss is very small, you should decisively exit the market.