Topographic survey, surveying and mapping, geodesy, survey adjustment, architectural survey, bridge survey, tunnel survey, road survey, photogrammetry, GPS, GIS, CIS, RS, (these terms are all known on the Internet). It is very important to know the operation of total station, theodolite and level after class, and to be skilled. You must also learn CAD and CASS well, which will definitely be good for you in the future. Learning office software well is the foundation, because measurement data may be needed in the future.