Large-scale population movements can turn local diseases into widespread epidemics. Grasping the characteristic of the population flow in the context of the COVID-19 is of great significance for providing information to epidemiology and formulating scientific and reasonable prevention and control policies. Especially in the post-COVID-19 phase, it is essential to maintain the achievement of the fight against the epidemic. Previous research focuses on flight and railway passenger travel behavior and patterns, but China also has numerous suburban residents with a not-high economic level; investigating their travel behaviors is significant for national stability. However, estimating the impacts of the COVID-19 for suburban residents’ travel behaviors remains challenging because of lacking apposite data. Here we submit bus ticketing data including approximately 26,000,000 records from April 2020–August 2020 for 2705 stations. Our results indicate that Suburban residents in Chinese Southern regions are more likely to travel by bus, and travel frequency is higher. Associated with the economic level, we find that residents in the economically developed region more likely to travel or carry out various social activities. Considering from the perspective of the traveling crowd, we find that men and young people are easier to travel by bus; however, they are exactly the main workforce. The indication of our findings is that suburban residents’ travel behavior is affected profoundly by economy and consistent with the inherent behavior patterns before the COVID-19 outbreak. We use typical regions as verification and it is indeed the case.

In order to protect the land engineering research work smoothly, this paper takes shaanxi construction and engineering institute of technology as an example, analyzes the structure, age, gender and other structural components of the logistics personnel. For the related problems of logistics personnel management, it proposes countermeasures such as raising the awareness of teamwork, carrying out relevant professional knowledge training, and establishing a job evaluation mechanism.

The integrated development of cultural tourism presents specific characteristics and related problems. Based on their own positioning, higher vocational colleges should follow the tendency, respect the objective laws of the integrated development of cultural tourism, precisely position talent training objectives according to relevant professional characteristics while aiming at the problems, reasonably set up curriculum modules, vigorously promote the school-enterprise cooperation and order-based training mode, and enhance the effect of practical training, thus cultivating talents that meet the needs of the integrated development of cultural tourism.

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Abstract-Higher vocational education has long been confronted with the problem of low teaching efficiency caused by the less-motivated students and the low involvement in class. In order to cope with this problem, based on the relevant research, Beijing Information Technology College constructed the S-CORE teaching mode. Under the guide of "studentcentered" philosophy, the S-CORE teaching mode aims to make the courses more attractive and the class more efficient. In this paper, the authors discuss the theoretical basis of S-CORE, how to construct the mode and how to conduct the mode. What's more, the authors sum up the innovation features and applications in the process of teaching reform and research.