1. Bitcoin

The short-term price trend will break through the 29900 line and then pull back. If the later pullback does not break this support, it is expected to expand the rebound space. The upper resistance will focus on the 30480 and 31500 lines; if it breaks this support below, the callback trend will continue. The lower support will focus on the 28900 and 28110 lines.

2. Ethereum

The short-term trend of the price will be a correction after breaking through the 1870 line. If the later correction does not break this support, it is expected to expand the rebound space. The upper resistance will focus on the 1930 and 1980 lines; if it breaks below this support, the correction will continue. The support will focus on the 1815 and 1755 lines.