Hebei Provincial Expert of Municipal Engineering
Hebei Provincial Judicial Authentication Expert for Construction Projects
Engineering Consulting Expert of Hebei Provincial Development & Reform Commission
Hebei Provincial Bid Evaluation Expert
Liu Yumin, male, serves as senior engineer with a master’s degree of engineering. He has been engaged in the road and bridge design for about 20 years, during which he hosted or participated in scores of large-scale projects such as large bridges and high-grade highways and won many excellent design awards in provincial and municipal levels. Dozens of papers he wrote published in the major national academic periodicals, some of which has been included in the proceedings issued by the state.