On June 20, 2018, vice mayor of Jiang yin city Yun Yang led a line of young entrepreneurs association, Zhou Chen led Jiang yin technology bureau line, secretary for guiding the company a wholly owned subsidiary - Chongqing Sanhai Lanling, Chongqing fuling district Du Haibo, area economic information Hu Tao, director of the committee, accompanied by a line of reception.