Project Management stages Tender, Design, Construction, Commissioning. Finished Signaling system’s basic design of MRT and LRT on schedule. Created the budget of Signaling system. Reviewed and commented design documents and testing procedures of Signaling system, EMU system, Passenger Information Display system and Platform Door system.  Successfully resolved disagreements and disputes between employer, contractor and the third party (TUV and Ricardo Rail). Acted as the interface engineer between clients and foreign experts. Correctly determined before the system's installation commence on the interface level. Identification, management, and fulfilment of the contractual requirements.Services: Consulted the attorney on legal issues of project and disputes for employer. Contractual explanation if disputes raised. Implemented the training programs to Operation Department and Maintenance Department for commissioning purpose. Hosted regular CIP meetings and TARF management to prevent unexpected reworkings and potential conflicts. Carried off the Signaling system testing on schedule. Carried off the overall E&M railway system testing on schedule.  Carried off the activities of onsite testing and troubleshooting. Abroad activities with high level clients.Model of transport:Conventional Rail; High Speed Rail; MRT; Light Rail, Automated MetroPresentation: Analyzed the reason of the tram derailment accident in Croydon, UK. Contractual explanation if disputes raised. Analyzed cracking reason of Signaling cable’s armored and outer sheath. Analyzed the frequency selection at 2.4GHz and 5.8GHz for the Signaling system.  Compared the radio transmission medias of the Signaling system.(1) Leakage Cable.(2) Antenna.(3) Waveguide. Analyzed the reason of IP ratings selection according to requirements and IEC 60529. Analyzed the network architecture of the Signaling system. Technical issues briefing.