Bindings, Resources, DS Mgmt resource Free Fixed Fixed not Transferrable Transferrable Transferrable By Identifier By move Network reference Network (Network reference) reference By value By cop By copy (Network By move, Network (Network reference) reference reference By Type Re-binding Re-binding Re-binding Network reference, (Network reference,(Network By copy, By move By copy y) reference) binding 2021/2/2 Institute of Computer Software, Nanjing UniversityFree Transferrable Fixed Transferrable Fixed Not Transferrable By Identifier By move (Network reference) Network reference Network reference By Value By copy (By move, Network reference) By copy (Network reference) (Network reference) By Type Re-binding (Network reference, By copy, By move) Re-binding (Network reference, By copy) Re-binding (Network reference) resource binding 2021/2/2 Institute of Computer Software, Nanjing University 19