Most of the market's revenue is completed in a short period of time. Most of the time it is horizontal. The sideways market is actually the best time to stock up. Normally, at the end of a sideways market, you will always feel that the window period is too short. Short positions are very dangerous because they are really easy to miss. Be able to hold Bitcoin firmly, trade on the left, do not bet on trends, and do not choose timing. Hold the currency firmly.