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"Currently, Africa's economy is based on agriculture and mining, while the manufacturing industry's share in GDP is declining. African countries have generally recognized the importance of economic restructuring, but steering the economy away from agriculture toward industry is easier said than done," Lin wrote in China Financial and Economic News in 2016.

"Compared with other transportation means, high-speed trains are more comfortable and punctual. It is the preferred choice for many passengers," said Wei.

"Compared with driverless passenger vehicles, commercial vehicles－including unmanned trucks－follow a fixed route, for example from one warehouse to another, and run in a relatively simple way," He said, adding that it's also one of the reasons why autonomous trucks are likely to be commercialized faster than passenger vehicles.

"Currently, STEM education has become a hot topic among primary and secondary schools. Its education idea represents the new concept in the future technology field and talent cultivation field. It highlights interdisciplinary and to resolve problems in real life," said Lin Jiangang.

"Compared with the older generation, they are more willing to pay for convenience, entertainment, mental stimulation, companionship and education that will benefit their future careers."