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"By visiting our classrooms, they can understand the current level of education in Lhasa, and then integrate their educational concepts so local teachers can become better and faster," Liu said.

"But no kung fu has ever gained half the popularity in China as Taekwondo has," he said. "In the same way, no tea company has become as globally recognized as Lipton, a successful case of industrialism."

"But we need to address several policy and technology issues to ensure the success and mainstream adoption of self-driving vehicles. For example, we need to establish standards for signs and lighting on highways, devise new approaches to regulating spectrum, liability, insurance and safety, and consider revised highway rules, parking structures and how we approach car ownership."

"Cashless payments and cash will coexist in China for a long time," he added.

"But these even more accommodative policies may pose substantial risks down the road by encouraging excessive risk-taking and a build-up of vulnerabilities," Adrian said.