No.190 Longgang District Popularity Ranking Shenzhen Guangdong No.2 GPS Positioning Navigation No.2 BeiDou Navigation Systems No.2 Automobile Navigation No.2 BeiDou Applications No.2 Car Navigation No.2 GNSS Technology No.3 Gao Jing Du Positioning Systems No.3 Satellites Navigation Systems No.4 Navigation Positioning No.4 Gao Jing Du Positioning No.4 Automobile Chips No.7 GPS Positioning 副会长单位 高新技术企业 省级高新技术企业 国家高新技术企业 院士工作站 市级高新技术企业