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Apple, Microsoft and Google previously developed voice-activated assistants but only for?mobile devices.?Echo was released approximately two years ago, and the market for voice activated speakers that are always on is growing.

As Artificial Intelligence technologies advance, the US and China are expected to work together on developing common standards that will benefit the industry and society, according to experts.

Around 590 million car tires were produced in China last year.

Arriving in Beijing in 2006 after graduating from a teacher training college in Tangshan, Zhang settled for a coaching center job before joining the website. While renting a place those days she found the abandoned guitar. She bought it at a pittance from the house-owner and learned how to play it all by herself. "I can use both hands." Since 2015, she has been cycling to Sanlitun, some 20 minutes from her place, to play and sing from 7:30-9:30 pm.

Are Amazon’s Alexa-powered Echo and Echo Dot protected by the First Amendment? (Amazon Photo)