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Time of issue:2020-11-24 17:06:12


Group now has over the country's 30 provincial branches, more than 140 municipal branches, seven overseas branches, a satellite navigation companies and a high-speed rail technology companies, and has located in Beijing, Wuhan, Changzhou and five mapping equipment R & D and manufacturing base in Guangzhou, the products are exported to more than 100 countries and regions have long focused on South mapping mapping geographic information industry to......