Lanzhou builder's certificate is an online exam this year.

Lanzhou constructors' exam is conducted online, and they can take part in the exam registration at any time. The specific exam is subject to the admission ticket. Workman's work is a job that requires a wide range of knowledge. In addition to mastering this professional knowledge, it is also necessary to understand all kinds of knowledge related to this major. The builder needs to be in-depth and grasp the surface, and have certain comprehensive ability and quality.