On Thursday, December 28th (Eastern Time), the three major stock indexes in the United States closed with mixed gains and losses, and the Dow Jones Industrial Average continued to hit a new historical high. The number of first-time applicants for unemployment benefits in the United States has risen to 218000, higher than expected. Regarding the news of robots attacking Tesla engineers, Musk responded that the media was shameless, with Tesla's market value plummeting by $26.3 billion (approximately RMB 187.6 billion) on Thursday.