ABSTRACT
This paper selects mainland China as the research area, studies the development status of children's musicals in the region, and puts forward five problems in the development of children's musicals in mainland China: First, the development level of children's musical shows regional, and the development field is unbalanced. Second,The creators of children's musicals who know drama don't know music, and those who know music don't know drama. Third, the creators do not have enough knowledge about children's development, so the works created do not meet children's unique requirements. Fourth, the market operation mechanism is not mature. Due to the COVID-19 pandemic, children's musicals have been stagnant for the past few years. By grasping the existing problems in the development of children's musicals in mainland China, this paper provides some suggestions for the creators and researchers engaged in this field. © 2022, Association Res Militaris. All rights reserved.
ABSTRACT
This article analyzes the development status, development trend and prospects of China's Internet of Medical Things (IoMT) industry from a macro perspective. Our survey mainly includes: analyzing the necessity and urgency of China's medical system reform from the various dilemmas faced by China's medical system, and analyzing the development of the IoMT industry based on the current basic conditions of development of the Internet of Things (IoT), information technology and background of COVID-19 epidemic. Opportunities and the evolution of China's IoMT policy were also analyzed. Moreover, from the five aspects of medical industry informatization, Internet hospitals, smart wearable devices, medical AI industry and medical industry digitization, the development status and trends of China's IoMT industry are analyzed. Finally, it looks forward to the development prospects and directions of IoMT industry for health care in China. © 2022 The authors and IOS Press.
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This paper is the most recent among reviews on global energy sustainability (economic, environmental, and social pillars/impacts) framework published by the author, updated to year 2021, expanded by considering the key effects of the COVID-19 pandemic on sustainable energy development, and calling attention to the need for quantitative integration of steadfast resilience planning, analysis, and application with sustainable development. It also updates the list of currently main game-changing energy-related issues, as well as introducing some of the planning status for countering the energy-related pandemic impacts in the extremely transient energy field, which often results in significant consequences for humanity and can seldom be easily foreseen or recognized early enough to allow timely correctional reactions. A brief description of the recent estimates and forecasts of the energy resources, uses, and the dizzy and hence ruinous volatility of their prices (also in the absence of pandemics), is presented. Some recommended sustainable paths to the future are presented and briefly discussed. © ECOS 2021 - 34th International Conference on Efficency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems.
ABSTRACT
In order to comprehensively understand the current situation of global hydropower development, and to analyze the development potential of global hydropower and the international hydropower market, the current situation of global hydropower development in recent years was analyzed based on the hydropower annual reports released by the International Hydropower Association. It is found that the total installed capacity of global hydropower continues to increase, and affected by the continuous COVID-19 and the 2050 carbon neutrality target, the increaserate was still rebounded although it did not reach the estimated 2%. Combined with the development of global hydropower resources, the potential of global hydropower development was analyzed. The results show that Asia, South America, Africa, and North America have great development potential. China, Brazil, Russia, Canada, and the United States are among the best in overall hydropower potential. Bhutan, Iceland, Papua New Zealand Guinea, Guyana, and Gabon have relatively large hydropower potential per capita. © 2022, Editorial Board of Advances in Science and Technology of Water Resources, Hohai University. All right reserved.
ABSTRACT
In 2019, the outbreak of Corona Virus Disease 2019 (named COVID-19) poses new challenges to cold chain logistics in China. After the epidemic, the development of cold chain logistics is worth pondering. In this article, based on the development status of cold chain logistics in China after the epidemic, it analyzes the problems in the development of cold chain logistics, and combines the background of the post-epidemic era, formulates the corresponding development strategies, which aims to provide a reference for the development of cold chain logistics in China in the post-epidemic era. © 2021 ACM. Copyright held by the owner/author(s). Publication rights licensed to ACM.