The traditional urban lighting inspection method has many shortcomings, and the unmanned aerial vehicle inspection solution has been put into use in the fields of electricity, water conservancy, and urban monitoring and has achieved good results. Research on unmanned aerial vehicle intelligent inspection technology in the field of urban lighting, introducing technologies such as deep learning based urban road surface illumination collection and visual recognition based municipal infrastructure disease monitoring to achieve efficient and accurate inspection of urban road lighting facilities. In the data processing stage, fault detection and recognition are performed using a trained YOLOv5 deep convolutional neural network (CNN) model, combined with techniques such as adaptive anchor box computation and Mosaic data augmentation. The experimental results show that the system can effectively detect various types of defects in urban lighting and complement traditional inspection methods, accurately detecting potential faults in urban lighting facilities and providing data support for subsequent maintenance. This system provides an effective solution for the digital and intelligent management of future urban lighting facilities, and has great application prospects and promotion value.

Value co-creation in the innovation ecosystem, as a result of the joint action of multiple subjects, is an important way for high-quality and sustainable development of enterprises. The existing studies mostly analyze the related problems from the level of single attribute of the subject, and seldom explore the antecedent mechanism of value co-creation from the perspective of multiple attributes of subjects, i.e., multi-dimensional proximity. To this end, structural equation modeling was used to investigate the impact of multi-dimensional proximity on value co-creation in innovation ecosystems and analyze the mediating role of knowledge search by studying the innovation activities of high-tech enterprises. It is found that multi-dimensional proximity positively affects innovation ecosystem value co-creation, knowledge search plays a mediating role in this process.

By combing the literature on policy pilot since the 18th CPC National Congress, Cite Space software is used to draw it into a knowledge map and analyze it, to discuss the hot spots and development trends of China’s policy pilot research. The results show that the number of papers published in policy pilot studies is on the rise, and the research hotspots mainly focus on the occurrence process of policy pilot, the central-local relationship in policy pilot, the knowledge production in policy pilot, and the innovation diffusion in policy pilot. Based on this, it points out the shortcomings of the existing research, and provides reference for the future research of the policy pilot.

Based on survey data from 300 migrant workers in Foshan, Guangdong Province, the AF(Alkire-Foster) method was used to examine the multidimensional poverty characteristics of migrant workers. It explains the heterogeneity of multidimensional poverty from both spatial and group perspectives. It is found that migrant workers living in urban villages have lower poverty incidence rates in the dimensions of quality of life and working conditions compared to those in urban-rural junctions and suburban areas in terms of spatial heterogeneity, with multidimensional poverty being most severe in suburban areas. In terms of group heterogeneity, physical laborers and ordinary workers with lower skill levels have significantly higher poverty incidence rates in the dimensions of income and assets, education and skills, quality of life, and working conditions than skilled workers and managers with higher skill levels. The poverty incidence across various dimensions decreases as education levels increase, with migrant workers having primary school education or below experiencing the highest incidence and intensity of multidimensional poverty. Finally, policy recommendations for governance are proposed based on these findings.

Based on the quarterly data of China’s A-share listed tourism companies from 2016 to 2022, the impact of ESG(environmental, social, and governance)performance of listed tourism companies on their financial performance was empirically analyzed. The results show that the ESG performance of listed tourism companies has a positive effect on the financial performance of enterprises, the ESG performance promotes the financial performance by reducing the financing constraint. The improvement of ESG performance in the scenic group has less effect on the improvement of corporate financial performance than that of the non-scenic group, and the improvement of ESG performance in the state-owned enterprise group has less effect on the improvement of corporate financial performance than that of the non-state-owned enterprise group.

The widening of the gender income gap seriously hinders the realization of common wealth, while the development of the digital economy brings new solutions to effectively alleviate the gender income gap, realize common wealth and the high-quality development of China’s economy. The impact of digital economy development on the gender income gap was investigated by constructing an indicator system for measuring the digital economy in each province and combining the data from 2015 to 2021 China General Social Survey (CGSS). It is found that digital economic development can alleviate the gender income gap. The digital economy can significantly increase individual incomes in terms of different time years, age groups and skill differences, as well as mitigate gender income gaps. The quantile regression results show that the development of the digital economy raises the income of middle- and high-income women significantly more than that of men. Discrimination is still the main reason for the gender income gap. Expanding flexible employment channels for women, strengthening the protection of women’s rights and interests, utilizing the advantages of the Internet platform, and strengthening the training of women’s digital resources can increase women’s income and narrow the gender income gap.

In order to study the creep effect of concrete-filled steel tube tied arch bridge, taking 1-128 m concrete-filled steel tube arch bridge as an example, a three-dimensional finite element calculation model was established. According to the creep model of concrete-filled steel tube under the action of steel content, core concrete strength and temperature proposed by Jung Ling Chang, the influence of creep on the long-term deformation and internal force of concrete-filled steel tube tied arch bridge was analyzed. The results show that the arch rib creep will cause the arch rib and tie beam of the concrete-filled steel tube tie arch bridge to produce flexural deformation, and the arch rib stress will redistribute, resulting in the arch rib stress increasing and the core concrete stress decreasing. The stress redistribution of arch rib, girder and arch rib caused by the creep of arch rib under the consideration of temperature is greater than that without the consideration of temperature. The influence of temperature on creep should be considered in bridge design, construction monitoring and later use stage, so as to reasonably predict long-term creep deformation and stress redistribution during operation stage.

With the comprehensive deepening of the “Belt and Road” initiative, the development of international dry ports has ushered in unprecedented opportunities. Combining the current development situation of China’s international dry ports and the development overview of Shijiazhuang international dry port, development countermeasures were put forward, such as optimizing the logistics products of international dry ports and creating industrial clusters based on the characteristics of the location, with a view to promoting the high-quality development of Shijiazhuang international dry port and injecting strong kinetic energy for actively integrating into the “Belt and Road” and promoting the high-quality development of the regional economy.

Based on the super-efficiency NSBM(network slack based modle) model, an industrial green development efficiency index system reflecting the industrial economy, ecological benefits and social welfare was constructed, and the industrial green development status of Qaidam Basin from 2010 to 2021 was calculated. The results show that the overall efficiency of industrial green development is not effective with DEA(data envelopment analysis), and the years with effective DEA are all weak with DEA. In the 13th Five-Year Plan period, the environmental economic efficiency and environmental welfare efficiency were consistent.The industrial green development model was mainly “high-high” and “low-low”, and the development is uneven and unstable.

As a major province rich in red culture and tourism, Liaoning Province has set the goal of revitalizing, highlighting, and popularizing its red cultural resources, and has conducted in-depth exploration and development of a series of digital red cultural resources. With the continuous upgrading of new media technologies in the era of digital intelligence, the related theories, strategies, and development directions for the dissemination of red cultural resources are in urgent need of renewal. The dissemination of Liaoning’s red cultural digital resources is confronted with unprecedented opportunities and challenges. Based on the theory of media affordances, the new definition of the “new” media affordance theory was explored in the era of digital intelligence. From the three dimensions of production affordances, social affordances, and mobile affordances, the current dissemination status of the content of Liaoning’s red cultural digital resources, digital interaction among users, and the dissemination of resource applications was analyzed. Based on the pain points, it proposes the practical framework and development path of “intelligent” production of digital resource content, “intelligent” social interaction among users, and “intelligent” mobile dissemination of resource applications, thereby exploring the “new” strategies for the dissemination of cultural digital resources in the contemporary “intelligent” communication environment.