What you want to ask is the minimum number of words in the graduation thesis of Surveying and Mapping College of Henan Polytechnic University? 10000 words. According to official website of Surveying and Mapping College of Henan Polytechnic University, the number of words in graduation thesis of Surveying and Mapping College of Henan Polytechnic University should be at least 1 10,000 words. The School of Surveying and Mapping and Land Information Engineering of Henan Polytechnic University was established in June 2005. It consists of Surveying and Mapping Engineering Division, Geographic Information Division, Resources, Environment and Urban-Rural Planning Management Division, Land Management Division and Urban-Rural Planning Division, Remote Sensing Science and Technology Division, Surveying and Mapping Center Laboratory, 3S Center Laboratory, Land Resource Management Laboratory and Key Laboratory of National Bureau of Surveying and Mapping of Mine Spatial Information Technology, Surveying and Mapping Information Engineering Center with National Grade B Surveying and Mapping Qualification, and Institute of Mining Subsidence and Land Planning and Utilization (school level).