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This study aims to highlight the effective role of effective health systems in crisis management under the Corona pandemic, and the study found China's digital health strategies to combat the global epidemic, provided different uses from China's digital health strategy, provided a context for how artificial intelligence and ict support health care and the needs of citizens of the world's largest country in terms of population, and also found that the success of the Chinese health system in managing the Corona pandemic crisis was primarily based on existing modern and advanced technologies. Mainly on artificial intelligence, in the end the study recommended the need to place health system programs in the priorities of planned government programs, due to their direct impact on development plans, as well as the need to adopt modern and advanced techniques based on artificial intelligence in the health sector.

This study aims to know the effective role of cleaner production in supporting the trend towards a sustainable green economy, and this study showed that positive integrations and overlaps between green economy and cleaner production in sustainable development.. The study also recommended the need to pay more attention to environmentally sensitive concepts such as cleaner production by economic institutions because of their role in supporting the trend towards a sustainable green economy, and it also promotes environmental awareness in business organizations as the main engine of development and sustainability through the effective use of resources and the pursuit of environmental protection and thus building sustainable economies.

This study aims to identify the most important advantages and disadvantages of the distance learning mechanism in the light of the Corona crisis, as well as the most important activities of the Chinese experience in distance education, and concluded that in the context of the response to the Corona pandemic, the People's Republic of China has launched several tele-learning initiatives. In the end, the study recommended the need to provide a good technological infrastructure for educational institutions in Algeria in order to facilitate communication and telecommunications, as well as the success of the educational process.