$ETH Historical K-line is the best teacher. From August 17 to 18, the four-hour 26 moving average changed from rising 📈 to flat and then falling 📉, simultaneously suppressing prices. Yesterday, this situation occurred again; after the 17th, the price quickly retreated, breaking through the 30-minute 104 moving average before rebounding and then sharply declining. Last night, ETH turned downward, breaking through the 30-minute 104 moving average. Now it's rebounding; will it rebound only to be suppressed again by the short-term moving average and then decline sharply? We shall see, holding with a stop-loss to validate.