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"China has a rich pedigree of bringing innovations to the world. It has also established itself as the global manufacturing center, with an in-built ambition to be the world leader in many technological breakthroughs," said New.

"Cement roads bring more economic benefits for people living in mountain areas. They also bring investment from outside," said Cheng Lu, an official with the Shaanxi provincial department of transport.

"By 2022, the emergency rescue rate of the key Great Wall sections in Yanqing will reach 100 percent," he said, adding that it is also the first time that the capital carried out a comprehensive plan for the protection of the Great wall in recent years.

"By imposing additional tariffs on the Chinese products, the United States is actually damaging the world's industrial chains, and other countries involved will also suffer," said Wang.

"By the end of last year, China's total length of optical cables reached over 43.5 million kilometers, and the number of users of 4G networks hit 1.17 billion. We have made breakthroughs in research of 5G technology, and sped up the deployment of IPv6 network. Meantime the initial global service of BeiDou 3 satellite system is in place. It is now available to many regions including the countries along the Belt and Road route," Yang says.