In my experience participating in this electronic market for many years now, I see that if you are a long-term investor and want to win in this market, you should calm down and wait, you must become Don't be emotional and don't be too controlled by the ups and downs of the BTC market, the price will surely go down, and how many times the price of BTC drops deeper and reaches the highest peak, you must have faith in the coins you buy keep long term.