#ETH from the four-hour K-line, the price has fallen from the high, approaching the middle of the Bollinger band, and the pressure on the upper band has appeared. The MACD red column is shortened, DIF and DEA are positive but the momentum is slowing down, KDJ is close to the overbought area, the doll head is weakening, and the short-term callback demand is strong. Pay attention to the support of the middle rail, break below or test the lower band of 2450, and hold on to the upper band may rebound to test the upper band. The probability of a short-term callback is high, and it is enough to maintain a high level in the evening