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BEIJING, May 13 (Xinhua) -- While checking the ecological protection work of the Fenhe River in Taiyuan, Shanxi Province, on Tuesday during his inspection tour, President Xi Jinping expressed his satisfaction with the tremendous changes made to the ecological environment along the river and stressed the importance of green development.

"The WHO has been in constant technical communication with China since January 3 on the severity, transmission dynamics and the possibility of sustained human-to-human transmission, the clinical course, and effectiveness of treatments, and the WHO has provided detailed information to the international community under the framework of the International Health Regulations (IHR)," said Dr. Galea.

Alan Hoo, chairman of the Basic Law Institute in Hong Kong, said national security legislation is a state legislative power no matter a country adopts the unitary or federal system. National security laws can be found in both common law and continental law systems.

In a written instruction to a teleconference held in Beijing, Li, also a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee, noted college graduates are facing grim employment prospects due to the impact of the COVID-19 epidemic.

-- A subsidiary of China's largest oil refiner Sinopec put into operation the 12th of its 12 meltblown non-woven fabric production lines Saturday to meet the brisk demand of face mask producers.