Winter cities’ development faces numerous challenges, with one of the most fundamental being their harsh climatic conditions. Urban research plays a crucial role in guiding the healthy and systematic development of cities. It is tasked with addressing the challenges posed by harsh climate conditions, improving the living environment for humans, and promoting sustainable urban development. Firstly, we analyze the progress of planning research on winter cities in China and classify them into three main stages: starting attempt, stable growth, and rapid development. Secondly, studies are sorted out in terms of the optimization of the urban environment and the support for urban residents. The problems and challenges faced by urban planning research in winter cities are further condensed against the limitations of existing studies and the complexity of urban development. Finally, future research directions are proposed, including undertaking the requirements of national development strategies, strengthening the support of new technologies and methods, and building the multi-dimensional interaction mechanism. The review and outlook from this research will help promote theoretical development and application innovation in this field, which in turn better enhances the urban resilience of winter cities, promotes low-carbon construction, and facilitates the high-quality development of the human living environment.

Today is a time of rapid e-commerce development, and Jing Dong China's e-commerce giant has taken its place in the highly competitive industry with its self-built logistics system. This paper analyzed the impact of Jing Dong’s self-built logistics system characteristics on user satisfaction and continuous use intention by using the Technology Acceptance Model as the theoretical framework. This paper collected 295 valid samples using a questionnaire survey, all the respondents are users and potential users of Jing Dong from mainland China. The empirical results of data analysis showed that marketing information quality, logistics system quality, and logistics service have significant effects on the perceived usefulness of Jing Dong’s self-built logistics, while only marketing information quality and logistics system quality have significant effects on the perceived usefulness of self-built logistics among the self-built logistics system characteristics dimensions. Additionally, the willingness to continue using a product and user satisfaction were both directly and significantly impacted by perceived usefulness, perceived ease of use had an indirect impact on users' willingness to continue use by affecting perceived usefulness and user satisfaction, and user satisfaction has the most significant impact on users' continuous use of Jing Dong shopping and using Jing Dong self-built logistics.