In charge of the Technical Department and Commercial Department to general check construction drawing/ shop drawing; design change; submit technical queries and draft letters to claim. Communicate and coordinate between the owners and consultants. Collect and submit claim information for claim work. Review the entire line of technical method statements, check and reply letter from owners and other subcontractors, participated in another bid in Malaysia.

The main work is to prepare the bridge design instruction, the bridge design principle of the project, determine the bridge layout plan, the standard drawing design of the infrastructure and superstructure of the bridge. Determine bridge design duration of the project, organize personnel and arrange design tasks to other engineers; review and re-check drawings and engineering quantity to ensure design quality.At first 2 years work in Algeria Highway Project and other 3 years work in China Highway Project. All of the projects are more than 50km and high-grade way with tight schedule and heavy task, it is necessary to coordinate the cooperation of multiple departments.

Participated in Shanghai to Kunming Highspeed Railway Project to the preparation of the construction plan and construction organization design, and took charge of the site construction of the main bridge. Successively engaged in pile foundation, pile caps, beams, tensioning, grouting, steel cofferdam, full framing and the construction of hanging basket, Personally involved in every detail of the whole bridge construction.