Applying the "catfish effect" into classroom management can solve some of the current problems. By placing "catfish" in the classroom, pressure is exerted on the students to create competition and cooperation. During this process, communication between teachers and students should be enhanced to ensure that the process runs smoothly. "Catfish effect" plays an important role in promoting individual competitiveness and creativity in the classroom, strengthening the sense of honor in the classroom as a whole, and developing critical thinking in students. This effect can be used as an effective management tool for teachers.

In just a few years, Zhihu became a leading unicorn enterprise in China with its unique Q&A mode, and was officially listed on March 26, 2021. There are still many problems in Zhihu under the success of the mass market. The disobedience brought by de-elitism, pending commercial realization and fierce platform media competition are all huge obstacles on the way forward of Zhihu. Based on this, this paper uses SWOT analysis method to analyze media operation and management of Zhihu and tries to propose some constructive suggestions for the long-term development of Zhihu combined with medium management theory.

With the development of the times and the progress of society, China has entered a new situation in which enterprises are facing increasing market competition pressure. They need to actively recruit new economic management models and improve the quality of economic management to enhance market competitiveness and acquire prospective development. This article explores innovative strategies of enterprise economic management under the new situation.

At this stage, our country is experiencing the largest and fastest population aging process in the history of the world, and the issue of elderly care has become a hot issue for the government and society to be solved urgently. The main purpose of this article is based on responding to the "community pension" in the national policy, seeking a new type of pension combining medical care, integrating community pension hospitals, and actively responding to national policies. Nowadays, the elderly care service industry is a new integration of elderly care consumption and service consumption, both of which are the main areas of consumption upgrading and it has broad development prospects in our country at present, especially as more middle class is about to enter the elderly while the new generation of elderly people's consumption concepts have changed, the current supply of elderly care services is relatively low-end and it is difficult to meet market demand, and hospitals are unable to provide for elderly care, which has increased the difficulty of community elderly care. Currently the increasing population aging in China and the disadvantages of traditional old-age care methods have greatly increased, leading to the emergence of the current emerging old-age care service industry industrial chain, making more and more real estate’s more inclined to new types of combined medical care and old-age care. Our country vigorously encourages social capital to develop the elderly care service industry, and vigorously supports the cultivation and development of elderly professionals and so on, which are injecting continuous impetus into the sustainable development of the industry. This article gives a specific analysis based on examples and research results, and explores the development status of the medical-care-integrated elderly-care model.

Nowadays, online shopping has become an indispensable part of the market, many e-commerce websites such as Amazon Market have launched multi-dimensional online review systems. Under such background, we build some models and analyze the significance of these online data for the future development of products. By analyzing data provided by Sunshine Company on customer ratings and reviews of microwave ovens, pacifiers and hair dryers, we establish models about product rating, review and time, perceive valid reviews from a large number of reviews, obtain important features of product design and its potential success, and make reasonable suggestions to promote the company create new online market products more effectively.

Excellent traditional culture has become a major concern in today's society. We should take the essence and discard the dregs of traditional culture. Our contemporary youth should continue to inherit the excellent traditional culture. The first step is to integrate the excellent traditional culture into the ideological and moral education of primary and secondary schools. Only by increasing their contact with excellent traditional culture in a earlier time, can they have a better understanding and mastering of it, which is of great significance to the inheritance of excellent traditional culture. They shoulder the mission of inheriting and innovating the excellent traditional culture. This paper studies the path of integrating excellent traditional culture into ideological and moral education in primary and secondary schools.

All enterprises have their own historical origin, culture and enterprise characteristics, and decide that the corporate culture should be deeply imprinted according to the different enterprises themselves. All successful enterprises have a profound corporate culture system that adapts to their own personality and characteristics. Culture is the soul of an enterprise. It plays an important role in guiding the development direction of enterprises and promoting enterprises to enter the healthy and effective road. At present, both sides of state-owned enterprises and private enterprises have long-term development strategies, specialized training management, core competitiveness, excellent product quality and service, and excellent brand image. All have long-term development strategies, implement professional management and cultivate core. Competitive enterprises. Good product quality and service, good brand image. Corporate culture is the ultimate power to improve productivity and the source of unlimited power.

At present, my country’s modernization is advancing rapidly and steadily, but at the same time as the rapid development of industrialization, the ecological environment has also suffered a price that is difficult to restore. First, this article relates the ecological and economic development data of 20 villages in Huangshan City from 2015 to 2019. Analysis and principal component regression analysis reveal six main factors affecting the development of ecological economy. Secondly, based on the six influencing factors screened out, an evaluation index system was established based on two aspects: economic support capacity and ecological environment support capacity. Based on the coupling coordination model for the construction of beautiful villages in Huangshan City, the coordination degree of the coordinated development of ecological economy in each year from 2015 to 2019 is solved, and a comprehensive index system is constructed. It is concluded that the development of the city’s rural ecological economy is at the primary level of coupling coordination and is increasing year by year. Finally, based on the analysis of the above results, we give reasonable suggestions for the future sustainable development of the beautiful rural construction of Huangshan City from the two aspects of ecological environmental protection and high-quality economic development for the six influencing factors.

There is a significant risk in not innovating for a successful large company, and innovation also carries significant risks. They may have incurred considerable costs to satisfy an emerging market but have been pushed to collapse. Small companies do not have such risks; they can innovate markets and models at low cost and eventually occupy the market to become a business giant and eliminate the original market leader in that industry. However, they will start to think about new innovative technologies and innovation models to subvert them. Considering this situation, the word "open innovation" emerged a few years ago. Open innovation is intended to increase the flexibility of R&D while reducing risk management. The basis of Open Innovation is to open innovative ideas to ensure that companies can use external technologies and identify new market paths for the company's intellectual property. This paper focuses on innovation management, why companies need innovation management, and Open Innovation. Moreover, through Monoid and Louis Vuitton, a case study explores open innovation's role for large, small, and medium enterprises.

As the construction of the legal system in China is lagging, and legislation can’t keep up with the economic development, the Chinese central government has given the legislative power to local governments to improve local economic development through the expansion of local legislative subjects, aiming to stabilize the local economic order. However, there are still some problems in local legislation practice, such as incompatibility between local laws and development conditions, weak legal awareness of local legislators, indiscriminate use of legislative authority in various local areas, and implementation of local protectionism. To deal with these issues, it is of great significance to perfect the local legislative mechanism from the perspective of regulations, and form a Chinese legislative mechanism leaded by the central government and supplemented with local governments, thus providing legal guarantee for local economic development in China.

Corporate culture is the key to the survival and development of enterprises. Corporate moral responsibility is an important part of the construction of corporate culture, a core element of the sustainable development of an enterprise, and a key component of the core values of an enterprise. To strengthen the construction of corporate culture with corporate moral responsibility as its content is the inevitable way for the development of modern enterprises.

In recent years, there has been a surge in China's marathon cross-country race, which has not only stimulated sports enthusiasm, but also brought casualties, and the problem of crisis management has gradually emerged. The time, information and resources of public emergencies are limited, effective crisis management can reduce losses, and the essence of crisis management is crisis decision-making, and crisis monitoring and crisis early warning are the premise of scientific crisis decision-making. Taking the cross-country event of Gansu Marathon as an example, this paper studies and analyzes the problems existing in the crisis management of public events in China and the root causes of the problems from the perspective of Simon's bounded rationality. it also puts forward some suggestions on the optimization of crisis management from the aspects of crisis monitoring, crisis early warning and crisis decision-making.

Of all the changes that have taken place in ever-changing universe during this digital era，perhaps the most far-reaching yet inexorable would be the growing concern mutual understanding and care in community service for aging population. This paper mainly discusses the advantages feasibility and methods of social work intervention in home care in post-epidemic era.

Chinese writing teaching occupies an extremely important position in my country's compulsory education. Chinese teachers should adopt reasonable teaching methods to increase students' interest in writing, by enhancing students' emotional experience and creating a good writing atmosphere, and further improving students' language culture background, so as to continuously improve the quality of writing teaching.This paper mainly expounds the application of situational teaching method in teaching Chinese writing in junior middle school by fully understanding its concept and application value, and then puts forward the relevant strategy of the scene teaching method to improve teaching efficiency fully based on the present situation of applying situational teaching method in teaching Chinese writing in junior middle school.

The present study examined in 103 individuals whether an advanced fire training aimed at recognizing, avoiding and handling risks in demanding fire situations, affected perceived risk of fire situations (measured by a questionnaire). The training, which involved both experience and feedback on real performance, specifically intended to emphasize the dangers in potential fire hazards and erroneous recognitions in life. With that emphasis, it was hypothesized that risk perception would increase after as compared to before the training. In addition, this study examined whether risk perception was dependent on gender or on age. A mixed ANOVA performed on mean scores on the questionnaire yielded significant effects on training (before/after) and gender. Before and after training, females had a higher rate of risk perception improvement than males in terms of fire hazards, while males had a higher rate of risk perception promotion than females in the condition of fire escape