在传统民法的理论和实践中，典当标的物仅限于动产，且以转移对该动产的占有设定营业质权，不动产不能设定营业质权。
In traditional theory of civil law and practice , the subject matter of pawn is only confined to chattel , transfer of its possession is required to constitute business pledge , and real estate is excluded from business pledge .
不动产质权