Science and technology finance ecosystem realizes the efficient connection between science and technology resources and financial resources, which can effectively optimize the allocation of funds, and ensure funds flow into the real economy. Deeply grasping the unique advantages of science and technology finance ecosystem to promote regional economy coordinated development is helpful to gradually narrow regional differences and achieve coordinated economic development. Based on the provincial panel data of China from 2012 to 2021, the index system was constructed to measure of science and technology finance ecosystem and the level of regional economy coordinated development. On this basis, the impact of science and technology finance ecosystem on regional economy coordinated development was tested. The results show that the science and technology finance ecosystem can significantly promote the coordinated development of the region and has regional heterogeneity among the eastern, central, western and northeastern regions. According to the research results, suggestions are proposed from three aspects, including improving the overall arrangement of science and technology finance ecosystem, introducing incentive policies, and attracting high-level talents.

Taking the companies listed on the Shenzhen Stock Exchange from 2018 to 2022 as research objects, a two-way fixed-effects model was constructed to explore the relationship between IBF, quality of information disclosure and enterprise innovation efficiency through empirical analysis, and the main research hypotheses were tested for robustness. It is found that the implementation of IBF can significantly enhance the innovation efficiency of enterprises, and the quality of information disclosure plays a partial mediating role between IBF and enterprise innovation efficiency. The study provides a new perspective for understanding the association mechanism between IBF and enterprise innovation efficiency, which is of theoretical and practical significance for promoting enterprise innovation development.

The synergy of industry stakeholders is crucial to the high-quality development of prefabricated building, but there are many stakeholders with different interests and fields of specialization during the whole life span. Based on the industrial ecological perspective, the social network analysis method was adopted to study the relationship network from three aspects, including identifying the stakeholders, clarifying the relationship, and analyzing the network structure. The study shows that the decision-making, construction and demolition phases are high-density networks with close stakeholders synergy, the design phase has loose network relationships and the most unstable structure. The developer in the decision-making stage, the construction unit in the construction stage, the demolition unit in the demolition stage has the highest degree of centrality, dominating the synergy of the stakeholders. As a result, it is proposed to optimize the network structure to promote sustainable development.

According to the risk assessment guidelines of DNV, an internationally recognized risk assessment agency, there is a 50% risk of injury and death from sustained exposure within 15 minutes at a CO₂ concentration of 10%. Carbon dioxide is a “non-flammable and non-toxic gas”, which belongs to Class 2.2 dangerous goods and is an asphyxiating gas. For safety reasons, such as CO₂ pumps and compressors, special care should be taken to avoid a two-phase flow zone between the suction section and the compression/pumping section. Based on the uniqueness of CO₂ medium and its pipeline, the safety technology system of supercritical CO₂ pipeline and its related engineering solutions in foreign countries were studied, the characteristics and technical status of CO₂ pipeline transportation in foreign countries from two aspects of operation and guarantee were summarized, in order to provide guidance for the safe operation of domestic supercritical CO₂ pipeline.

Under the requirements of high-quality development and regional coordination, the construction of the “Belt and Road” Initiative in southwest China not only needs to consider the radiation capacity of the policy center city, but also needs to focus on its impact on the surrounding areas. Based on the panel data of 13 central cities of the “Belt and Road” in Southwest China from 2014 to 2021, using the economic radiation model under Fourier’s law, the economic radiation capacity of the central city was measured based on the growth pole theory, center-periphery theory and industrial gradient theory. Based on this, considering the moderating effect of industrial isomorphism and the stage characteristics of the radiation effect, the high-dimensional fixed-effect model and threshold regression model were used to empirically analyze the economic radiation effect of the central city, and further verify it through the “U” test. The results show that the “siphon” and “feedback” effects of the economic radiation of the central cities of the “Belt and Road” in Southwest China exist at the same time and show phased characteristics with different economic radiation intensities, but the long-term performance is “feedback” effect, which is strengthened by industrial isomorphism, indicating that the implementation of the “Belt and Road” policy has a significant role in promoting the development of Southwest China.

: China’s meat and sheep industry has a prominent position in the world. In order to clarify the current development history and research frontiers of China’s meat and sheep industry, the high-quality literature in the China Knowledge (CNKI) and Web of Science (WoS) databases from 1994—2024 was taking as the data base, and the knowledge of China’s meat and sheep industry in terms of the number of publications, authors, journals and institutions, and keywords were analyzed by using CiteSpace, its main characteristics, research hotspots and new trends were explored. The results show that meat sheep industry research gradually emerged after 2014, and the relevant research is mostly concentrated in agricultural colleges and universities, mainly in the direction of animal husbandry and animal medicine, and there is a certain scale of cooperation mechanism among scholars. The literature focuses on development countermeasures, breeding scale and profitability, the literature focuses on product quality and nutrition regulation. In the future, domestic and international research on meat sheep industry should continue to enhance the research heat, enrich the research methodology, promote multidisciplinary cross-fertilization, and help realize the high-quality development of the industry under the dual drive of scientific and technological innovation and green development.

From the perspective of ESG(environmental, social, and governance), enterprise value creation integrates economic, social, and environmental values. Corporate value creation was measured from three aspects of economic, social, and environmental. There is a positive correlation between ESG performance and corporate value creation. Corporate reputation plays an intermediary role.The quality of internal control has a positive moderating effect on the relationship between ESG performance and corporate value creation. The positive relationship between ESG performance and corporate value creation is more significant in samples of non-state-owned enterprises, enterprises with strong innovation capabilities, high media attention, and high industry competition.

At present, the story of ‘a drama with a fire and a city’ is constantly staged. In the deep integration of film and television and cultural tourism, will the popular drama stimulate the audience’s willingness to travel ? According to the SOR(stimulus-organism-response) theory, the research model of the influence of the hit drama on the audience’s willingness to travel was constructed, and the empirical research was carried out by using the structural equation structure. The results show that the content quality of the hit drama, program evaluation, empathy experience and sense of meaning of the program have a positive and significant impact on the audience’s willingness to travel. Audience program evaluation, empathy experience and program sense of meaning have a partial parallel mediating effect between the content quality of the hit drama and the willingness to travel. Based on this, suggestions for tourism destinations are proposed to enhance new media marketing represented by hot dramas.

Most of the conventional topographic map drawing methods adopt the principle of tilt photography real scene 3D model, which is more suitable for land area survey and drawing. The application effect in the water area topographic map drawing is poor, the plane error of the topographic map is large, and the drawing accuracy is low. Based on this, a new rendering method was proposed by introducing the principle of digital aerial photogrammetry. Firstly, digital aerial photography parameters was designed, including ground sampling distance(GSD), altitude, and image overlap. Then, image control points was set up and global navigation satellite system real time kinematic(GNSS-RTK) technology was used to measure the coordinates of the image control points. On this basis, the digital aerial photogrammetry technology was used to obtain the plane and elevation elements of the topographic map respectively, and then the topographic map was drawn. The experimental results show that the new method is highly feasible, its plane mean square error is small, the maximum is not more than 0.091 m, and the accuracy of topographic map drawing is high.

In order to accurately evaluate the operation safety level of civil aviation transportation airport apron, the evaluation index system was established based on “man-machine-environment-management”, the evaluation index system was verified by using the structural equation model, and the entropy weight method was used to carry out subject-objective assignment. The combination of assignment was conducted based on the game theory, so as to put forward the transportation airport apron safety evaluation model based on the SEM(structural equation model)-entropy weight method and the extension cloud model. Chengdu Shuangliu Airport was used as an example for verification, and the results show that the apron operation safety level of this transportation airport is good, which is in line with the actual operation situation, and the evaluation model can provide a scientific and feasible reference method for the evaluation of the apron operation safety of civil aviation transportation airports.