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And with five months to go before the presidential election, Trump used the protests to attack his likely opponent, former vice-president Joe Biden.

Angle said iRobot is increasing its investments in online marketing and promotion, such as short video platforms Douyin and social media app WeChat. The firm hopes to offset some of the falls in revenue from brick-and-mortar stores.

And at a time when China and the US are having trade and political disagreements, Cohen said, "Art can basically break through the barrier.

Analysts said the anticipated domestic floats of overseas-listed tech companies and tech unicorns will require a major revamp of existing rules. Under the current IPO regime, requirements related to continuous profitability and share structure are considered very stringent.

And in a 65-year life, that person will have spent nine years glued to the tube, according to A.C. Nielsen Co.