The roundtable discussion was hosted by Lu Zheng , director of the Component Recycling Technology Institute of the Photovoltaic Energy Storage Industry Innovation Center of the State Power Investment Corporation. Guests including Rong Deng , researcher and lecturer at the University of New South Wales, Australia, Yang Yang, researcher at the School of Energy Engineering of Zhejiang University, Hudong Wang, VP of RESOLAR Energy Technology (Shanghai) Co., Ltd., Huliang Zhuang, CEO of Changzhou Ruisai Environmental Protection Technology Co., Ltd., Weitao Fan, general manager of Yicheng New Energy (Suzhou) Technology Co., Ltd., and Shilei Zhang, assistant to the general manager of Xinyuan Jinwu (Beijing) Technology Co., Ltd., held dialogues and discussions on the theme of "grasping the opportunities of the 'trade in' policy and jointly seeking industrial development" around the development of the photovoltaic recycling market and system construction.