Today, BTC is experiencing a sharp fall. From the perspective of the Chande theory, it is currently in a daily chart downtrend phase, and we need to observe whether a third type of selling point will form. The wave theory indicates it may be in a C-wave downtrend, with 87,000-87,600 as the key resistance zone. The bare K shows that there has been a higher trade volume of bearish lines recently, and a drop below 84,000 is needed to confirm an accelerated decline. #十二月行情展望