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China is the world's largest consumer of platinum group metals. It accounts for a quarter of global demand. The country, however, lacks such natural resources and depends on imports and recycling. Platinum group metals are used as emission and process catalysts for major industries.

China is a leading country in biological control technology, with various techniques applied in agriculture for pest control, including the use of pesticides sourced from plants, insects' natural enemies and artificial hormones that interfere with feeding and reproduction, said Qiu Dewen, deputy chief of the institute.

China is expected to complete the formulation of a framework for driving-assist functions and low-level autonomous driving by the end of 2020, according to the Ministry of Industry and Information Technology.

China is ready to work with other countries to boost East Asia's security and development by safeguarding the rules-based international order and free trade, and promoting sustainable development and political dialogue, Premier Li Keqiang told the 13th East Asia Summit on Thursday in Singapore.

China is combating myopia among children and teenagers as the disease has become severe in recent years.