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China has more than 70 big industrial internet platforms, connecting more than 40 million pieces of industrial equipment and serving more than 400,000 enterprises.
China has also consolidated its role as one of the world leaders in chemistry and material science, with many basic research projects in graphene, alloys and nanomaterials winning second prizes in the natural science category this year.
China buried its first large batch of underground pipes after 1979, and many of the pipes have been aging, Liu noted.
China has been keen to deepen trade ties with countries and regions participating in the Belt and Road Initiative. The country will seek to build new and upgraded transportation networks in addition to supplying bullet trains to countries in Asia, Africa and Europe.
China has been the world's largest market for new energy vehicles since 2015, with their sales continuing to rise rapidly.
