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As of June, art videos on Douyin has been viewed more than 1.5 trillion times and since the COVID-19 outbreak, nearly 1,000 artists, such as dancers, violinists, opera performers, painters, sculptors and calligraphers, have livestreamed lessons to help people pass the time at home, according to statistics from Douyin.

As of June, there were 2,342 such joint programs, including 1,090 programs for undergraduates.

As of September Tencent Yidian has covered over 10,000 diseases, including severe conditions such as tumors. The platform claimed it has established cooperation with more than 3,000 medical experts, including over 100 academicians and academic leaders.

As of Friday, market regulation agencies nationwide had seized more than 89 million problematic masks and 418,000 other unusable protective supplies, said Gan, who also is director of the Office of the National Leading Group on the Fight Against IPR Infringement and Counterfeiting.

As local infections of the deadly virus rose from the end of January, the city's biggest employer — the Hong Kong government — allowed its 176,600 civil servants to work from home until the beginning of March, except for those assigned to emergency and essential public services who continue to report for work as usual.