Group 1 - The company has indicated that it does not have products or research investments specifically targeting plastic degradation [2] - The company emphasizes the application of microbial technology in the environmental sector and has established the Blue Biological Environmental Microbial Laboratory [2] - The focus is on combining microbial technology with environmental technology to effectively remove various pollutants through the metabolic processes of specific microorganisms [2] Group 2 - The company aims to achieve green and low-carbon governance of various water environments and biological deodorization in multiple scenarios [2] - Currently, the revenue from this business segment is relatively small [2]