On the morning of June 21, 2019, Liu Yang, head of Shuangluan District Government of Chengde City, Sun Ximing, deputy head of Shuangluan District Government, Lai Chaohua, director of Development and Reform Bureau of Chengde City, and a delegation of 8 people visited IDP for investigation and the two sides exchanged ideas on cooperation in building key laboratories. Heads of the School Office, Academic Affairs Office, Scientific Research Department, School of Information Engineering and other departments and units attended the meeting.

President Yao Yunsheng extended a warm welcome to Liu Yang and his delegation, and introduced the discipline, teaching staff, scientific research, laboratory construction and other aspects of IDP. He proposed that the three business directions of engineering safety, environmental safety and equipment safety should be the key contents of the cooperative laboratory. He hoped that both sides would strengthen cooperation and gradually establish mutual trust. Liu Yang introduced the basic situation of Shuangluan District's ecological environment, local industrial demand and relevant policies, and said that the cooperation between the two sides has broad prospects and hopes to gradually establish a positive interaction mechanism to jointly promote practical cooperation between the government and universities.

After the meeting, Liu Yang and his party visited the collapse resistance laboratory of engineering structure, chemical analysis laboratory of water environment, earthquake monitoring and early warning simulation platform, disaster simulation laboratory, etc., and discussed relevant issues with the scientific research personnel of IDP.