Gelonghui November 15 | Qingyan Environment (301288.SZ) stated at an investor relations event that the company has always been committed to the development and industrialization of innovative water treatment technology. The company continues to iteratively upgrade RPIR core technology while investing in other directions, such as T-Bic rapid biochemical sewage treatment technology and application based on the biofilm method, oxygen-limited RPIR high ammonia nitrogen organic wastewater treatment technology and equipment, and other new materials and processes related to water treatment technology. In the future, the company will continue to invest steadily in R&D expenses, carry out multi-faceted innovative technology research and development, and achieve diversification of the company's technology and products.