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Biden, 76, made his announcement in a three-and-a-half minute video posted on Twitter.

Besides education, students need incubators to make their dreams of entrepreneurship come true. Over the past two years, 19 demonstration bases for entrepreneurship and innovation have been set up in universities.

Bezos confirms the Kindle ‘Paperwhite’ display. Better contrast, whiter whites and blacker blacks. Front-lit display directs light downward, “exactly like ambient light,” he says. The company worked to improve battery life because it realized that users would want to leave the light on even when they don’t necessarily need it.

Besides, the company has already joined hands with the public security, providing technology support for the police to counter all forms of fraud, the company's statement said.

Between March and June, Mo stole gold jewelry and watches, then pawned them for over 180,000 yuan (,500).