$BTC has been oscillating within a channel, showing signs of exhaustion on the 4-hour chart. This may be due to the domestic 'May Day' holiday and the liquidity reduction caused by the weekend. The longs at the upper level of 97200 have basically all been liquidated. 99.2k-100.2k is the current heavy resistance. As long as it does not break below the position of 95k, it can still push up to 99.2k again. If it breaks below 95k, it will continue to look for support at 93k-91.8k.