The Report of the 19th CPC National Congress points out that, safeguarding and improving people's livelihood must grasp the most concerned, direct and realistic interests of the people, and we must strive to improve the public service system, guarantee the basic livelihood of the people, continuously meet the people's growing needs for a better life, continuously promote social fairness and justice, form a good social order, and enable the people's feeling of achievement, happiness and security to be more substantial, secure and sustainable. A large influx of citizens is attracted by urban development. In order to meet the living requirements of more citizens, urban expansion has increased, which has led to the reconstruction of urban space. Social exclusion at the economic, institutional and cultural level has also been associated with it, and as a result, the commuting of low-income groups has become increasingly tough. Through surveys and interviews of low-income groups, the paper finds that there are different explanatory mechanisms for the commuting difficulties of "workplace-residence-separation" and "workplace-residence-combination" groups. The imbalance of public commuting supply and low-income level are the main reasons for commuting experience restriction. In addition, the scarcity of living facilities and the isolation of closed communities also have a negative impact on the commuting experience of low-income groups. At the same time of urban development and construction, the government should consider the current commuting situation of low-income groups, and increase urban planning based on citizen experience to establish a more equitable and harmonious living condition.