At present, urban development in China has entered a transitional period. In response to the objective requirement, neighborhood life circle planning is proposed. A deeper understanding on life circle is an indispensable prerequisite for promoting relevant planning practices. This paper argues: firstly, as neighborhood life circle is a spatial scope of daily activities, relevant planning should focus on the living space instead of the abstract functional plot; secondly, as the neighborhood life circle is a shared space of public services,the planning should take into account both the accessibility and availability of public service facilities; thirdly, as the neighborhood life circle is also a perceived community range of residents, the planning should aim at a harmonious and inclusive community while improving facilities as well as services. The neighborhood life circle is a new measure for urban planning to adjust to the times,signifying the important advancement of urban planning concepts and methods.