国泰海通｜策略：周期资源品价格上涨，科技硬件景气延续

Group 1: Economic Overview - The mid-term economic performance shows divergence, with significant price increases in chemical and non-ferrous resources due to supply constraints, while the AI industry continues to drive strong demand in the electronics sector [1] - Service consumption is showing marginal improvement, with Shanghai Disneyland's crowd index remaining high and the Hainan tourism price index increasing by 2.5% week-on-week due to border closure impacts [2] Group 2: Consumer Trends - In the real estate sector, the transaction area of commercial housing in 30 major cities decreased by 30.5% year-on-year, with first, second, and third-tier cities seeing declines of 38.2%, 27.0%, and 32.7% respectively [2] - The average daily retail of passenger cars decreased by 11% year-on-year, although the decline has narrowed [2] Group 3: Technology and Manufacturing - The electronics industry remains robust, driven by AI infrastructure investment, with DRAM prices increasing by 12.4% for DDR4 and 5.3% for DDR5 week-on-week [3] - Chemical raw material prices have significantly increased, with PX and PTA prices rising by 0.5% and 7.4% respectively, attributed to supply constraints [3] Group 4: Logistics and Transportation - Domestic and international flight operations saw a slight increase of 0.3% and a decrease of 2.6% respectively, indicating a decline in long-distance travel demand [4] - Nationwide highway truck traffic and railway freight volume decreased by 0.5% and 6.1% respectively, reflecting weakened logistics demand [4]