Metro is an important form of public transport in Shanghai. Based on the metro card data, we conduct the cluster analysis of Shanghai metro stations according to the pattern of passenger flow changing with time. Then the characteristics of travel time and surrounding land use are investigated for different types of stations to explore the relationship between urban land-use characteristics and travel activities reflected by passenger flow at metro stations. It is found that the passenger flow pattern of metro stations is closely related to the location conditions of stations and its surrounding land-use patterns. Based on various characteristics, 285 metro stations are classified into four types, including residential-oriented stations, employmentoriented stations, employment-residence-oriented stations, and integrated functionaloriented stations, reflecting the interaction between spontaneous travel behavior and urban land-use characteristics and providing a reference for optimizing the urban functional structure and the spatial allocation of facilities.

With China ageing rapidly, the health of the elderly has become a public concern. Access to urban parks, offering both physical and psychological health benefits to people, is critical for the elderly. To explore whether there are disparities in park access for the elderly, we collected and processed population data, point of interest and travel time from census tracts to parks by public transport in Shanghai. The visuals based on the data indicate that, in Shanghai, most of the elderly are able to reach large parks in 30 minutes, but gaps remain in the number of accessible parks. Although the ageing population living between the inner ring road and the external ring road is as large as that inside the inner ring road, the number of accessible parks for this population is much lower than for the latter.

Traditionally, Chinese would go back to their hometowns to reunite with their families during the Chinese Lunar New Year. In the last 30 years, due to the uneven development of regions, Spring Festival travel rush were mainly from large cities to small cities or rural areas. However, in recent years, an increasing number of migrants prefer to stay in larger cities and have their families visit them during the Spring Festival. To map the reverse migrations and explore their influence, we collected and processed data on passenger travel in 2017 and 2018 from Tencent Location Big Data and GDP in 2017 at the prefectural level. The visuals based on the data indicate that the volume of reverse migration was mainly concentrated in regional centers, with great variation across cities. Besides, with increasing reverse traffic flows, large cities are shifting from being empty to vibrant cities during the Spring Festival, while small cities and rural areas are losing their vibrancy.

Chinese ceramics have a unique aesthetic category with unique national characteristics, have a long historical origin, bearing a strong cultural value. Ceramic art combines pattern design, modeling design, color design, structural design, cultural inheritance and other important attributes. Combining ceramic art with modern product technology is an effective way to realize modern people's demand for spiritual quality. In the new period, due to the serious phenomenon of homogenization, the ceramic art and its product design cannot reflect the cultural connotation, and can't highlight the value and significance of its existence. Integrating ceramic art into modern products is an effective way to improve the homogenization phenomenon of product design, which is conducive to the inheritance and development of ceramic culture, and also is the effective way to improve the value of modern product design. Based on this, based on the connotation of ceramic art, this paper analyzes the application value of ceramic art in modern product art, and thus puts forward innovative ideas, hoping to promote the inheritance of ceramic culture.