From September 17 to September 19, Mr. Yang Baoru and Mr. Jiang Jinzhong of our company went to Germany to participate in the 2019 intergeo German mapping exhibition.
From November 5 to November 9, Mr. Yang Baoru and Mr. Jiang Jinzhong of our company, together with their sales managers, went to Changsha to participate in 2019 China mapping geographic information te