On March 14, 2023, at the invitation of China Municipal Engineering Northwest Design Institute (Xi'an) Co., Ltd., the membrane process team of Chengdu Youpu Water Science and Technology Group Co., Ltd. specially went to the ancient city of Xi'an to cooperate and hold a lively MBR membrane process technology exchange meeting.

The first session was led by Fang Jun, Director of the Membrane Material R&D and Manufacturing Center and recipient of the title of "Chengdu Craftsman", who gave a lecture on "Overview of MBR Membrane Technology". He started with the history of MBR membrane technology development, and provided a complete explanation of MBR membrane product system design, MBR membrane product manufacturing process, and MBR membrane material quality control, showcasing a large number of practical application cases and experience achievements of Youpu. The second session is attended by all attendees, who are free to ask questions and engage in discussions to help solve problems related to the application of MBR membrane technology encountered in the design process.

The purpose of holding this event is to help the group of water supply and drainage design engineers in the design institute understand the manufacturing principles of sewage equipment, grasp the development stages and evolution trends of MBR membrane products, and join hands with manufacturing enterprises to enter the forefront of sewage treatment technology in the 20th century.