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"Coffee is a complex mixture of hundreds of chemicals that includes both carcinogens and anti-carcinogens," said Sam Delson, a spokesman for the agency. "The overall effect of coffee consumption is not associated with any significant cancer risk."

"China's pursuit of dual-cycle development has actually posed higher requirements for opening-up," said Shen Jianguang, vice-president and chief economist at JD Digits. "China's vast domestic market should be better utilized to further open up the economy and attract investment," he said.

"Compared with many countries, the third pillar has seen relatively slow growth in China, taking up a low proportion within the whole pension system and providing far from adequate support for retirement funding," Guo said at the Annual Conference of Financial Street Forum 2020 in Beijing in October.

"China's trade surplus with the United States is not as big as it looks if we take into account factors such as statistical approaches, entrepot trade and service trade," he said.

"Consumption will stay robust on the back of higher incomes and is expected to stay a pillar for economic growth next year," said Li Huiyong, an analyst at Shenwan Hongyuan Securities.