Purpose of practiceEngineering survey is an applied science, and its practice is very important. According to the requirements of the syllabus, this course arranges two weeks of engineering survey comprehensive practice, the main purpose of which is to1. Verify, consolidate and deepen the basic theoretical knowledge, and cultivate students' practical ability and innovation ability. 2. Understand the main tasks and workflow relationship of road engineering survey and design and engineering survey. 3. Master the method and implementation of large-scale topographic mapping4. Master the organization and management, measurement content, operation method and operation process of road engineering survey. 5. Cultivate students' teamwork, rigorous and realistic work style and hard-working spirit