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Artificial intelligence has played a "major and unique" role in tackling the COVID-19 outbreak in China, ranging from patient tracking to logistical support to traffic management, a senior science official said on the weekend.

As China has become a test bed for many Western architects, Liu says, it is important to raise the awareness of Chinese architecture.

Around 100 students arriving on the morning of Feb 1 were met at airports around the country by Australian Border Force personnel and sent back home on the next available flights. None of them had symptoms of the virus.

Around supper time one evening this winter, machines at a tea factory in Xiadang, a small village surrounded by mountains in north Fujian province, were still rolling. Workers were busy packaging and transporting tea products into the warehouse.

Around 44.43 million tons of steel was exported in the first ten months, down 19.3 percent year-on-year, narrowing the decline by 0.3 percentage points from the first three quarters.