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Baofeng Energy Group in Northwest China's Ningxia Hui autonomous region has revamped some of its production lines to make a type of polypropylene, a raw material for masks.

Bao Bao, a female panda born in the US in 2013, returned to the base in 2017.

Bartley said the Chinese government has been committed to promoting skills and has made great efforts to improve the level of skills in the country and the world. He said his organization appreciates China's willingness and preparations for the competition's bid, and will maintain close contact and cooperation.

Baidu also tested its self-driving vehicles in Xiongan New Area. Two days ago, Beijing released a guideline for road tests of self-driving cars, which shows the authorities' support for technological innovation through systematic innovation.

Barr wrote that the special counsel stated that "while this report does not conclude that the president committed a crime, it also does not exonerate him".