12/15 Comprehensive Heatmap Judgment Opinion：

Good afternoon, the current long and short game is intense. The moving averages are in a bullish arrangement, and the MACD golden cross shows that the upward momentum is accumulating. However, it is approaching the key resistance of the upper Bollinger Band, and the RSI is close to the overbought area, indicating that the upward momentum is slightly weakening. If it continues to be under pressure, we need to guard against a technical pullback to the support area of 3090-3050. Overall, it is in a stage of accumulation before a critical watershed.

BTC：

Downward support focus: the primary support is around 88750, and the secondary support is around 87400. If the downward force is strong, the key support area is below 86600.

Upward resistance focus: the initial resistance is around 90200, and the secondary resistance is around 91300. A strong breakthrough will focus on the resistance around 91980.

ETH：

Downward support focus: the primary support is around 3090, and the secondary support is around 3050. If the downward force is strong, the key support area is below 3015.

Upward resistance focus: the initial resistance is around 3135, and the secondary resistance is around 3160. A strong breakthrough will focus on the resistance around 3200.

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