On April 2, Guo Baoyin, Deputy District Mayor of Zhangqiu District, Party Secretary and Director of the District Public Security Bureau, led a delegation to visit QIT for a research survey. Chang Cuiming, Chairman and President of QIT along with Vice Presidents Zhao Qingyong, Shan Chengjuan, Han Yanshun, and other officials, accompanied the delegation during the research visit and participated in the symposium.