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"China's e-commerce is leading the world, and the efficiency and cost-control of our express delivery are also leading the world. It is all thanks to the support of technology such as big data, artificial intelligence and cloud computing, as well as our automation equipment," he added.

"China's steady progress in opening-up will contribute to the recovery of the global economy and China's high-quality development," said Zhang of CUFE.

"China tends to be a country that's very innovative, very forward-looking as far as deploying new technologies, and we think those two technologies are going to play a big role in China's energy future," he said.

"Currently the sustainable trends are the most pronounced in China's commercial real estate sector as most of the new commercial projects are taking the green path," said Wang.

"China's social credit system won't replace our legal system or moral principles. They complement each other," said Han Jiaping from Chinese Academy of International Trade and Economic Cooperation, Ministry of Commerce.