Hua Yuan Zheng Quan·2025-12-31 09:08Group 1 - The overall performance of the construction sector in 2025 was weaker than the CSI 300 index, with the SW construction decoration index increasing by 8.88% compared to the CSI 300's 18.19% [4][7] - Private enterprises in the construction sector showed significant advantages, achieving a return rate of 35.6%, while state-owned enterprises faced pressure with a return rate of -4.51% [4][7] - The report anticipates that the "14th Five-Year Plan" will open an investment upturn, with major projects expected to be launched in 2026, leading to a new cycle of investment growth [4][24] Group 2 - The report identifies three main value lines for future investment: major engineering projects, high dividends, and growth transformation [4][32] - Major engineering projects include significant investments in waterway construction, the Tibet railway, and hydropower projects, with total investments estimated at approximately 6,211 billion yuan for waterway projects alone [4][36][39] - The report suggests focusing on companies with high dividend yields and low valuations, as regulatory measures are enhancing the importance of shareholder returns [4][49] Group 3 - The construction sector is expected to benefit from the AI investment wave, with the cleanroom market projected to grow significantly due to increased demand from the semiconductor industry [4][55] - The cleanroom investment is estimated to account for 10-20% of the total capital expenditure in the semiconductor industry, indicating a strong growth potential in this area [4][55] - Companies such as Deep Sanda A, Yaxin Integration, and others are recommended for investment due to their involvement in the cleanroom sector [4][61]