Industry trend outlook: 1. Steel industry: upgrading towards zero emissions and resource recovery; 2. Desalination of seawater: High pressure membrane technology promotes cost reduction; 3. Power industry: coupling hydrogen energy preparation to expand application scenarios; 4. Food and medicine: The demand for functional film materials continues to grow; Through continuous innovation, Jinyu Membrane Technology is taking membrane technology as its core to promote efficient utilization and sustainable development of water resources in various industries.