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Ancestors were stateless for more than two centuries before the modern generation was awarded Chinese citizenship. Zhang Wenfang reports from Shigatse, Tibet autonomous region.

Andrew Ng, founder and CEO of Landing AI and deeplearning.ai, general partner at AI Fund, co-founder of Coursera and an adjunct computer science professor at Stanford.

Ana Paula Castro, a major of aerospace engineering who graduated from the University of Brasilia, is among the new batch of students who recently began studying in Beijing.

Analysts say Pony.ai's investment comes at a perfect time as China revs up its smart vehicle strategy as outlined in a blueprint released last week by the National Development and Reform Commission, the Ministry of Industry and Information Technology and another nine ministries.

And US cities are rushing to adapt to and attract Chinese visitors, who spend an average of ,200 per person, according to the US Travel Association.