The objects are mainly technical directors of concrete production enterprises, technical directors of laboratories and technical personnel; It also includes concrete construction backbone, admixture, quality inspection, scientific research, supervision, waterproofing and other units. After short-term training, students can be competent for the post of laboratory director of concrete enterprises, have the national vocational skills and technical level of intermediate and advanced testing and quality inspection in the national concrete industry, be familiar with the work of laboratory director or have standardized operation methods and technical level, and be able to correctly solve technical problems related to the laboratory and the site. The training courses are particularly effective and practical.