GNSS POSITIONING AND NAVIGATION RELATED PRODUCTS, INCLUDES GNSS POSITIONING MODULE, GNSS DEAD RECKONING (DR) MODULE, RTK AND RTD HU-IGH-PRESICION MODULE, BLUETOOTH 4.0 AND BT 2.4G WIRELESS MODULE, MEMS MODULE, TRAFFIC INFORMATION RDS-TMC MODULE, ARM SYSTEM PLATFORM SOLUTIONS AND RELATED APP TEST SOFTWARE.