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At the Yangshanhua factory, for example, a valve was installed on a sewage discharge pipe linking the plant's sewage treatment pond to a central sewage treatment facility in an adjacent industrial park. When the valve opens, sewage is routed into the treatment plant, but when it is closed, the sewage runs directly into the river through "secret pipes".

Athletes start to race at 2020 Los Angeles Marathon in Los Angeles, the United States, March 8, 2020. [Photo/Xinhua]

At the 2020 China Shanghai International Children's Book Fair that concluded on Nov 15, over 60,000 of the latest publications were displayed by hundreds of children's book publishers from 21 countries and regions, including the United States, United Kingdom, France and Norway.

At the same time, Diess cautioned that Volkswagen could not rest on its laurels as the company was likely to face "grate challenges" in the coming second half of the year. New regulatory requirements created by the Worldwide harmonized Light vehicles Test Procedure (WLPT) for exhaust systems, which will become binding in the European Union (EU) as of September, as well as growing protectionism in particular posed risks to the earning power automotive industry in the third and fourth financial quarter.

At the 19th CPC National Congress, Xi vowed to fight graft, saying, "No place has been out of bounds, no ground left unturned and no tolerance shown in the fight against corruption."