Urban greening is one of the important issues to improve the urban living environment, to improve the quality of people's life, to realize urban sustainable development, but also the important component of building a conservation-conscious society and low-carbon environment. This article is based on the operation point of view, analyzed the emergence ,connotation and significance of the concept of urban greening operation, as well as problems existed in China, explored the optimal strategy of urban greening operation, and proposed to establishing a correct concept of urban greening operation, put the urban greening philosophy throughout the entire process of construction and management of urban green space to solve the exsited problem.