策略点评：低开高走，震荡上行

Market Analysis - The A-share market opened lower but closed higher, continuing the upward trend after the Spring Festival, with the Shanghai Composite Index fluctuating between 4130 and 4170 points, ultimately closing at 4162.88, a gain of 0.39% [2] - The Shenzhen Component Index showed relative weakness, closing at 14495.09, down 0.06%, while the ChiNext Index fell 1.04% to 3310.30 [2] - Overall market sentiment was positive, with 3267 stocks rising and 2066 falling, and trading volume remained high at 2.51 trillion yuan [2] Sector Performance - Cyclical stocks led the market, with indices for non-ferrous metals, steel, and coal rising by 3.24%, 3.18%, and 3.03% respectively, while rare metals and rare earth sectors surged by 7.81% and 7.45% [5] - The technology sector faced adjustments, particularly in hardware, with indices for copper-clad laminates, semiconductor silicon wafers, and circuit boards declining by 2.51%, 2.17%, and 2.01% respectively [5] Bond Market - The government bond futures market exhibited a mixed trend, with short-term contracts generally rising and the long-term 30-year contract slightly declining [10] - The People's Bank of China conducted a 269 billion yuan reverse repurchase operation, maintaining a net injection of liquidity, which supported short-term interest rates [10] Commodity Market - The commodity index rose by 0.46%, with the Shanghai tin contract leading the market with an 8.38% increase, reaching 453,240 yuan per ton, marking the largest single-day gain in 2026 [10][12] - Platinum futures rose by 5.34% to 623.75 yuan per gram, driven by potential supply constraints from new EU sanctions on Russia [12] Investment Opportunities - Key sectors to watch include AI applications, commercial aerospace, nuclear fusion, quantum technology, brain-machine interfaces, robotics, and consumer goods, all supported by government policies and market trends [13] - The bond market is expected to react to upcoming policy announcements during the National People's Congress, particularly regarding fiscal deficit rates and real estate support policies [16]