Group 1 - The core viewpoint of the report indicates that the environmental protection industry is entering a phase of stable growth, with expectations for increased dividends due to reduced capital expenditures and improved cash flow [1][2] - The report highlights the acceleration of domestic substitution in the scientific instrument sector, driven by government procurement policies that favor domestic products with a 20% price evaluation discount [1] - The solid waste and water sectors are identified as key areas for investment, with specific companies recommended for their strong performance and cash flow improvement [1][2] Group 2 - The report notes that the dividend payout ratio in the solid waste sector has significantly increased, with 10 out of 12 companies raising their absolute dividend amounts, and an average dividend ratio of 42%, up by 10.6 percentage points year-on-year [2] - Companies such as Huanlan Environment, Shanghai Industrial Holdings, and others are suggested for their potential in dividend growth as the industry matures and capital expenditures decrease [2]