Overview of important developments overnight on July 27

21:00-7:00 Keywords: OpenAI, Anthropic, Federal Reserve, WTI crude oil futures 1. OpenAI, Anthropic were exposed to lobbying to block China's open source models 2. The United States has suspended its bombing of Iran because Omani officials went to Tehran for talks on Friday 3. Iranian Ministry of Foreign Affairs: Information exchange and mediation activities between Iran and the United States are still in progress. 4. WTI crude oil futures fell 8.00% at the beginning of the market and are now at US$83.23/barrel. 5. The probability of the Federal Reserve keeping interest rates unchanged this week is 63.7%. 6. International oil prices fell sharply at the beginning of the market. The United States suspended attacks and ignited ceasefire expectations