In the short-term trend of the Blockchain Ether, the support effectiveness of the lower band of the Bollinger Bands is clear. Although the short positions have repeatedly attempted to dip, they have not been able to achieve an effective breakthrough. From the morning market data rhythm, it is highly likely that it will first enter a rebound correction phase. However, the current rebound action in the market data is weak and completely lacks upward aggressiveness. It is expected that after the correction ends, there is still a high possibility that the price will retest the lower band support. Operation suggestion: short around 3680-3720, target 3550-3500#参与创作者认证计划月领$10,000 .