Gu Jingci: Bitcoin/Ethereum bulls and bears continue to profit.

The overall bullish and bearish movements of Bitcoin/Ethereum during this period have been evident. Initially, buying at 1600 and 1650 led to a rise to 1800 and 1850 respectively, followed by shorting and a pullback to 1670. Then, buying at 1680, 1700, and 1720 triggered a rebound. Last night, multiple shorting recommendations were made, and the current decline is clearly visible. Often, the same strategy can be profitable for some and unprofitable for others; if you can't grasp the timing, there's nothing you can do. Those who followed the strategy during this period have undoubtedly seen significant gains.