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-- 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.

Macron also said that France is willing to work with China to safeguard multilateralism and strengthen cooperation in such fields as climate change and biodiversity, so as to inject more positive factors into world peace and stability.

BEIJING, July 4 (Xinhua) -- Chinese President Xi Jinping said Friday that the Communist Party of China (CPC) is willing to strengthen exchanges and cooperation with the Mongolian People's Party (MPP) at all levels and in all fields to lead the China-Mongolia comprehensive strategic partnership to greater development and make due contributions to regional peace and prosperity.

Cavince Adhere, an international relations expert with a focus on China-Africa relations, said the paper "comes at a time when much of the world is still struggling with how to bring the infectious disease under control."

-- The history of civilizations shows that the rise or fall of a civilization is closely tied to the quality of the ecological environment.