Just woke up. I placed an order to increase my position last night. I was drunk. I originally placed an order at 680, then changed it to 660. As a result, the order at 680 was not cancelled. Speechless. The current minimum retracement is 64600, an important support at a small level. If there is a pullback, only 63800 is suitable for entry.
I have taken the capital protection loss, do not follow $BTC