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China, the world's second largest economy, has been striving to upgrade its industrial structure by adopting an innovation-driven development strategy.
China's road traffic safety law prohibits tractors, trucks and cargo vans from carrying passengers. This is due to these vehicles typically lacking the necessary safety measures for passengers, and they can easily tip over during emergencies due to having a high center of mass.
Chinese President Xi Jinping and Italian Prime Minister Giuseppe Conte hold talks in Rome, Italy, March 23, 2019. [Photo/Xinhua]
China's used car sector has long been biding its time, but is now switching into the fast lane.
China's robot density -- measured by the number of robots per 10,000 manufacturing workers -- was 49 in 2015, compared with the world average of 69. There is still plenty of room for growth.
来源：资阳报