The current price of $BTC is above MA7 and MA20, with short-term moving averages showing a bullish alignment, indicating that the market is in an upward channel in the short term. The MACD histogram is positive, and DIFF has crossed above DEA, further confirming strong short-term upward momentum. The intraday high of 85835 is a key short-term resistance; if broken, it may open further upward space. MA7 and MA20 provide dual support, and if there is a pullback, attention should be paid to this area. In the KDJ indicator, the J value has entered the overbought zone, and caution is needed for the possibility of a technical pullback after a surge in the afternoon. The afternoon trend is biased towards high-level fluctuations, with resistance above and support below; flexible operations should be combined with changes in volume. Under overbought signals, it is not advisable to be overly aggressive; it is recommended to focus on buying low and selling high.