#比特币站上七万美元 Standing at the new milestone of $70,000, investors need to abandon extreme mindsets of blind chasing rallies or panic selling, and rationally respond to market volatility. In the short term, attention should be paid to the defense of the $70,000 support level; if volume continues to expand, we can follow the trend and build positions; if there's a pullback to the $68,000-$69,000 range, we should watch for institutional accumulation signals. In the medium to long term, focus should be on core variables: first, ETF capital flows—if continuous net inflows persist, we can hold firmly;