On November 27, the short-term strategy is that Ethereum reached the top of the rising channel at the price of 3070, and there was a clear evening star confirmation in the market. Currently, you can enter a short position at market price, with the take profit target initially set at 2985. When the market reaches 2985, consider taking profit at 80%, and wait for signals to enter a long order in the 2950-2980 range.