As General Secretary Xi Jinping announced at the 19 th Congress that the contracting period for the right to contract for management of rural collective land has been extended for another 30 years,the right to land contractual management has gradually become the focus of attention of farmers.This article,by participating in the work of realizing the rights to contracted management of rural collective land in Guanghe County,focuses on the quality of spatial data in the right to land contractual management ri...