Deep Tide TechFlow News, on August 5, Greeks.Live released a Chinese community briefing, highlighting a clear divergence in trading sentiment in the cryptocurrency options market. Traders are closely monitoring key price levels such as $4000 and $3582 for Ethereum. The market discussion focuses on the comparison between the application of DDH (Delta Hedging) strategies and grid trading, as well as the practical application of the double selling strategy for near-expiry options. Some traders are facing negative yield pressure due to recent market fluctuations, but there are still investors maintaining a bullish stance.