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Beijing-based tech engineer Yang Xinhao is a regular visitor.

Beijing-based hotpot restaurant chain plans to raise as much as billion via float

Beijing has the most stringent safety requirements for obtaining driverless testing permission in China. Vehicles must have obtained T3 or higher testing ability, completed more than 30,000 kilometers of safe test driving on open roads, and passed an evaluation on a closed track, according to the requirements announced by the Beijing municipal government last month. Baidu's test vehicles have cleared all these requirements.

Before conducting a launch, commercial space companies must specify their orbital and frequency registration, safety measures and insurance policies and make sure such activity will not compromise national security and public interests.

Beijing hopes the visit will help safeguard trade liberalization and bilateral investment, Vice Chinese Foreign Minister Wang Chao has said.