With the increasing frequency of urban construction activities and the increasing shortage of urban space,the living space,growth quality and value inheritance of urban ancient and valuable trees are facing severe challenges,and the difficulty and pressure of protection are increasing day by day.Based on the status quo of the classification and management of ancient and valuable trees,this paper sorted out the incompatibility of "more prominent contradictions in space use and higher demand for refined management" faced by the protection of urban ancient and valuable trees.This paper proposed two protection considerations,namely "orderly protection based on classification characteristics,and partition management and control based on spatial scenarios",in order to achieve better development of ancient and valuable tree resources protection and urban construction.