Intraday overall weakness with oscillation and recovery, representing a volume-contraction rebound after a decline, with insufficient bullish momentum and no significant volume on the rebound.

Today's key market focus is on the early morning Federal Reserve interest rate decision meeting, with market sentiment being cautious, mainly range-bound, awaiting a breakout direction in the evening. The medium-term bearish structure has not reversed; currently, it is only a short-term oversold correction, not a trend reversal.

Overall strategy: oscillating slightly bearish, mainly shorting on rebounds, light accumulation at low levels without chasing longs.

For Bitcoin, short near 66,300-66,800, target 65,300-64,200.

For Ethereum, short near 1,810-1,830, target $BTC 1,760-1,710.