This paper discusses the construction of ecological civilization about mediumand- small-sized towns on the level of regulator y planning under the context of new urbanization.It takes the concept of green low-carbon as macro perspective,and guides the comprehensive promotion of the construction of ecological civilization for the mediumand- small-sized towns at the stage of regulatory planning in terms of ecological indicators, energy use,solid waste utilization,and green building design from the micro perspective. Then it takes the controlled detailed planning of Hongge Town,Yanbian County as an example to demonstrate the guidance of green low-carbon planning.