From October 20th to 22nd, 2018, the 2nd China Public Service Facilities and Maintenance Expo, hosted by the Clean Industry Branch of the China Small and Medium Business Enterprise Association，was held in the Beijing Agricultural Exhibition Center. As its supporting company, Longjishun participated in this expo. 

During the exhibition, leaders of the association had a discussion with Mr. Lin Zhengguang, general manager of Longjishun. 

At the Gala Dinner, the association granted awards to winners of this year. Longjishun won a few awards such as "Industry Contribution", "Technological Innovation Award", "Excellent Enterprise Award", "Famous Brand" and other awards.