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Amazon’s biggest device event yet delivered a dizzying array of 13 new products, nine new or updated developer tools and countless Alexa capabilities.

Amid the rapid expansion of online entertainment industry, actor Zhang Yi – best known for movie blockbusters including Operation Red Sea – has joined the trend by making his debut in a streaming-site drama.

Amazon’s “Dash” brand has been used previously for products that automate e-commerce ordering, including the now discontinued Amazon Dash gadgets and its Amazon Dash replenishment service, which is embedded in household appliances and office equipment, automatically reordering detergent or ink, for example, when it senses that supplies are running low.

Among all overseas collaboration, Shenzhen-Hong Kong Stock Connect, which was launched last December and allows investors to trade in each other's market, is no doubt a milestone.

Among the many speakers addressing graduates at universities such as Columbia, UC-Berkeley, Maryland and Harvard, founder and CEO of Facebook Mark Zuckerberg has provoked thoughts and created social buzz around his address on May 25 at Harvard's 366th commencement.