Bitcoin fell from a high of 87372 to a low of 82228 in the early morning, and the price still fell strongly in a waterfall-like manner to 5100.
From the four-hour chart, the K-line runs above the lower track of the Bollinger Band, and the KDJ forms a golden cross upward trend.
For Bitcoin in the morning: fall back to around 84200-83700,
Looking towards 85000-85700.
For Ethereum in the morning: fall back to around 2320-2300,
Looking towards 2370-2400.