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Archaeologists opened four tombs, finding nine sets of medical books made of 920 bamboo slips with some 20,000 characters and a lacquer model of a human body for traditional Chinese medical use.

Artificial intelligence technologies are bursting out of laboratories and into reality at a faster rate than many expected.

Apple launched its Maps app in 2012, but it wasn’t up to snuff out of the gate. Things started so bad that Apple CEO Tim Cook?publicly apologized for the app’s?shortcomings — including geographical errors, glitchy rendering and a lack of transit maps — saying the company “fell short” on its commitment to deliver the best user experience to its customers.?But Apple has quietly improved its Maps app over the years, adding transit mapping?in many cities and other features.

As China's southern gateway, Guangzhou released a three-year action plan in May on its new role as an international exchange center, a heavyweight in the global community, to demonstrate the achievements of China's reform and opening up to the world.

Apple still relies on China to produce many of its products, so it will be watching the trade negotiations between China and the US closely.