1. Development of cars' navigation system Programming language: C/C++, platform: Linux (embedded system) duty:middle ware :control of Full Digital Sound 2. Development of railway station machine (ticket window processing machine, automatic passing gate machines, automatic voucher machines) The station machines are used for: issuing bonds (various ticket types), refunding, going to station processing, leaving station processing, issuing tickets, sums of business calculating, etc. Processable media: magnetic coupon, IC card, QR CODE paper coupon Trading method: cash, IC card, credit card According to current situation analysis , redistributing resources by AI. 3. Radar system, sonar system Programming language: C/C++, platform: Linux (embedded system) Development environment: Visual studio2019/Qt creator display of real-time status, quick indication, map, image, etc. Real-time big data processing duty:edit maps data and display them real-timely

Development of a multinational remittance system Programming language: C, platform: Windows7 Database: Oracle

Development of semiconductor production equipment control program, whole plant automation production, material management. Program language: C/C++/VB/C#, platform: WindowsXP/7 Development environment: Visual studio2010

CNC numerical control processing machine, PC-BASE controller development. Program language: C/C++, platform: Windows/Linux Development environment: Visual studio2005/Qt creator