The energetic young students shuttled through the gates of the school, with laughter and discussions. The clean commissioner visited Taipei University of Science and Technology, the talent center and R&D center of Crouching Tiger, Hidden Dragon in Taiwan. We were honored to experience a scaled-down clean room, visit the computer simulation experiment field research laboratory, and interview two senior professors in the field of clean technology to explore the achievements of industry-university cooperation that has been deeply cultivated by Beijing University of Science and Technology in recent decades.