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The research background of the paper is that the Genshin Impact has become very famous in recent years. The game made $4 billion in revenue in just two years after its launch. The game’s worldwide popularity has attracted a lot of attention. Thus, this paper wants to find out the producer uses which kind of methods to attract such many players and gain a large amount of profit. The paper uses a literature review and case analysis as research methods. By using these two methods to research, this paper finds that the producer of the game Genshin Impact uses lots of market strategies to attract players. Also, this research wants to explore how the game Genshin Impact successfully integrates traditional Chinese culture and promotes traditional Chinese culture to overseas players. The conclusion is producer of Genshin Impact uses different market strategies to attract players and help promote traditional Chinese culture to overseas people.

The challenge for future nuclear fuel management research is to deal with the problems caused by the high nuclear fuel burnup, high power factor, and high enrichment of fuel assemblies. On the other hand, the increasingly strict license safety review of design methods and design limits also place ever more demanding requirements. This makes the traditional lowdimensional analysis method that introduces too conservative assumptions seem inadequate. Therefore, it is necessary to develop a new three-dimensional method so that all global and local parameters of the nuclear steam supply system (NSSS) can be coupled in the simulation of the accident transient, including neutrons parameters, thermal hydraulic and system parameters of primary and secondary loop, etc. As an essential physical and thermal part of the numerical reactor, a three-dimensional coupling analysis code was developed. Through the dynamic link library technology and based on the independently developed system thermal hydraulic code GINKGO and three-dimensional core code COCO, coupling code GINKGO/COCO was developed. The coupling code is verificated by benchmark TMI-MSLB exercise 2. By comparing the parameters of steady-state core parameters, transient power and reactivity, the results show that the coupled calculation model of the developed code is correct, and the calculation has good accuracy and reliability. In this paper, three dimension of the rod drop accidents were analyzed by coupling code. Based on the developed GINKGO/COCO coupling code, the effect of two sets of rod drop calculation on the core power distribution of the control rod group was studied, and the stable power of the two sets of rod drop after the automatic adjustment of the R rod was compared and analyzed. Through the numerical analysis, it can be observed that the noncenter symmetric rod groups drop accident will lead to the core power center asymmetry, and the center asymmetric rod group will lead to the core power center asymmetry, which makes the core outlet loop temperature different. The rod drop value of R rod group is small, but the adjustment range of R rod group is large. The larger reactivity value of the rod drop is, the larger the steady-state power recovery after adjustment is compared with the initial steadystate difference. The variation trend of DNBR calculated by W3 coorelation formula in the rod drop accident example shows that the opposite law with the power, and the local fine DNBR calculation can be carried out in the future combined with the more fine sub-channel coupling analysis.

In the pursuit of highly efficient perovskite solar cells, spiro‐OMeTAD has demonstrated recorded power conversion efficiencies (PCEs), however, the stability issue remains one of the bottlenecks constraining its commercial development. In this study, we successfully synthesize a novel self‐polymerized spiro‐type interfacial molecule, termed v‐spiro. The linearly arranged molecule exhibits stronger intermolecular interactions and higher intrinsic hole mobility compared to spiro‐OMeTAD. Importantly, the vinyl groups in v‐spiro enable in situ polymerization, forming a polymeric protective layer on the perovskite film surface, which proves highly effective in suppressing moisture degradation and ion migration. Utilizing these advantages, poly‐v‐spiro‐based device achieves an outstanding efficiency of 24.54 %, with an enhanced open‐circuit voltage of 1.173 V and a fill factor of 81.11 %, owing to the reduced defect density, energy level alignment and efficient interfacial hole extraction. Furthermore, the operational stability of unencapsulated devices is significantly enhanced, maintaining initial efficiencies above 90 % even after 2000 hours under approximately 60 % humidity or 1250 hours under continuous AM 1.5G sunlight exposure. This work presents a comprehensive approach to achieving both high efficiency and long‐term stability in PSCs through innovative interfacial design. [ABSTRACT FROM AUTHOR]

This study takes Changsha, an emerging mega-city in China, as a sample to analyze the influence of natural amenity (NA) on housing prices during different periods. We divided the NA into four categories according to their characteristics: Green Space (GS), Wetland Park (WP), XiangRiver Scenic Belt (XR), and green ratio within a community. The housing transaction data is used to calculate the accessibility of a settlement to nearest NA via the distance. The capitalization effect of NA is investigated through a geographic weighted regression (GWR), combined with the hedonic theory. Results show that ①the impact and scope of NA on housing prices gradually expanded during years. ②As the key nature landscape of Changsha, the impact coefficient of XR has risen from 2.34% in 2012 to 5.32% in 2020. WP has a remarkable increase for affecting housing prices, rising from 1.24 to 3.65%. Effect of GS keeps in line during years, at 2.34–3.72%. And green ratio’s impact increase from 3.61 to 4.55%. ③The higher capitalization effect of NA undergoes a spatial expansion from the central area to urban fringe over time, which also implies the capitalization of NA is becoming more pronounced. ④Residential communities impacted by NA have a propensity to separate over time. This study provides a different perspective in defining the importance of natural amenities in urban habitat of modern China.

Core–shell structures, where the "guest" material is encapsulated within a protective shell, integrate the advantages of different materials to enhance the overall properties of the composite. Covalent–organic frameworks (COFs) are favorable candidates for composing core–shell structures due to their inherent porosity, good activity, excellent stability, and other advantages. In particular, COFs as shells to encapsulate other functional materials are becoming increasingly popular in the fields of environmental remediation and energy conversion. However, there is a lack of reviews on COF‐based core–shell materials. In this context, this review provides a systematic summary of the current research on COF‐based core–shell composites. First, a simple classification is made for COF‐based core–shell composites. The second part of the review describes the main synthesis methods. The changes brought about by the COF shell and core–shell structures on the properties of the composites and their applications in photocatalysis, electrocatalysis, adsorption, sensing, and supercapacitors are then emphasized. Finally, new perspectives on the future development and challenges of composites are presented. The purpose of this study is to provide future insights into the design and application of COF‐based core–shell composites. [ABSTRACT FROM AUTHOR]