33 foreign participants on The Seminar on Geographical Information System and Land Management of The International Center for Land Policy Studies and Training（ICLPST） visited National Land Surveying and Mapping Center (NLSC) , Ministry of the Interior ,on March 27,2013.Briefings and systems demonstration on ”Land Use Investigation（LUI）”and “A query system for survey data and maps & National Land surveying and mapping information web map system”. Through exchanging surveying and mapping experiences, all participates were inspired. The staff of NLSC also got new information abroad.