In fact, as long as you use (RSI default parameter 14) to pay attention to the oversold area, buy spot in batches, and then cooperate with reasonable position management, you will most likely be able to make a profit.
For example, you can operate a rebound when the market falls, reverse when the price is close to the bottom, and follow the continuation trend when it rises.
As for how to distinguish whether it is a rebound in a decline or a reversal near the bottom, just refer to the strategy I shared before. Although there are risks in the secondary market and it may return to zero, there will always be a chance of rebound if the price drops enough.
