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"China has during this period become a major engine for world economic recovery and growth, contributing nearly 30 percent on average per year to global economic growth," Wang said.

"By introducing level two restrictions we will save 78.5 gigaliters of water."

"China has taken the lead in AI and big data sector, in which China has ranked No 1 in investment, far more than America and Europe," said Guo Yike, a professor from Imperial College London and founding director of the college's data science institute.

"But what's more important is whether or not the content is fresh in China and unique or outstanding. It should be more interesting than a Chinese blog."

"China and Russia are friendly neighbors," he said. "The bilateral economic and trade exchanges are increasingly close. The courier service in China is so fast, which always makes me euphoric. I want to introduce China's fast courier service to Russia one day, as well as more quality Chinese products."