Tianfeng Securities released a research report on April 18 stating that it gave Hanlan Environment (600323.SH) a purchase rating. The main reasons for the rating include: 1. Optimization of the project reduction structure, internal development to reduce costs and increase efficiency, and profit margins are expected to continue to increase. 2. The company expects to resolve the repayment of at least 2 billion accounts receivable in 2024, and credit impairment losses on long-standing accounts receivable are expected to be recovered. 3. Under the influence of income tax policies, there may be a slight discount on the transmission of the company's total profit growth rate to the growth rate of net profit due to mother. (Mainichi Keizai Shimbun)