Recently, Bitcoin has pulled back from a high of 108900, breaking below 105000 and 104000, and hitting a low around 103570, which has caused quite a few friends to panic. But the more it drops, the more calm we need to be — we can find 'buying signal' from the Bollinger Bands indicator, and even discover opportunities for a rebound! From 108900 to 103570, it dropped a total of 5300 points in one go! The short-term decline is too fierce, and the market needs 'to correct 103500-104000 directly buy! #比特币