It is also possible that the device and the web page are incompatible.

The textbook "Continuing Education and Training of Secondary Builders" was published by China Building Industry Press. At present, the reform and development of the construction industry is facing comprehensive and profound changes in the technical path, market model and government supervision model. Under the new situation of construction industry development, it is particularly urgent to understand the new information of construction industry development, grasp the new trend, broaden new horizons and comprehensively improve the professional ability of the whole industry, especially the construction engineer team. Therefore, entrusted by the Housing and Urban-Rural Development Department of Jiangsu Province, Nanjing Higher Vocational and Technical School hired relevant scholars and experts to compile the Textbook of Continuing Education and Training for Secondary Constructors.