Group 1 - During the National Day holiday, overseas liquidity easing expectations boosted risk assets, with copper prices reaching around $108,000, the highest since May 2022 [1] - The U.S. government shutdown has led to a decline in ADP employment data, with a decrease of 32,000 jobs in September, raising expectations for two rate cuts by the Federal Reserve this year [1] - Chile's copper production fell by 9.9% year-on-year in August, marking the largest decline in over two years, primarily due to an accident at Codelco's El Teniente mine [1] Group 2 - Global copper mine vulnerabilities have been increasingly exposed this year, complicating negotiations between domestic smelters and overseas miners, leading to concerns about supply tightness [2] - Freeport's Grasberg mine in Indonesia faced force majeure, further escalating supply concerns and contributing to rising copper prices [2] - LME copper inventory has slightly decreased, while COMEX copper inventory has accumulated to over 330,000 tons, indicating a potential shift in market dynamics [2]