When the exchange rate of ETH breaks 0.02, it means that it is starting to be stronger than BTC. Below 0.02, its exchange rate tends to decline, possibly slightly stronger in the short term The summary is good. I thought he was going to continue shorting the E/B exchange rate, but I didn't expect to short both B and E. It's okay, as long as you don't go long on ETH, there's always a way out.