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"For example, our information technology course features three 'virtual students' who can answer questions during the class. These avatars will also accompany students throughout the entire learning process," Yuan adds.

"Garbage sorting should become fashionable in society, and I encourage everyone to participate in the initiative," said Ying Yong, Shanghai's mayor.

"For my first live broadcast, I had only 16 people watching it. I made just a few yuan — it was heartbreaking," she said with a bitter smile. "But, I'll keep doing it."

"Fire dangers on Saturday will reach severe to extreme yet again across fire sites and communities that have already seen large-scale devastation," Bureau of Meteorology scientist Jonathan How said.

"Foreign investors, who usually care more about long-term shareholder returns, such as return on equity and dividend yield, will help listed companies to focus on these areas," she said.