In the afternoon of October 26, the world young scientists (Wenzhou) summit 2019 Yongjia pump valve industry summit forum was held. All kinds of talents from all over the world gathered together to talk about advanced technology and seek innovative development around Yongjia pump valve industry technology docking activities, aiming to lead Yongjia pump valve industry innovation and upgrading, help Yongjia economy develop with high quality and better serve the new era. “Two health” construction in Wenzhou. Chen Xuedong, academician of Chinese Academy of engineering and technical expert of special equipment design, manufacturing, operation and maintenance engineering attended the Forum.