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"China has mastered the core technologies of commercial maglev trains, and has established a comprehensive system ranging from technical research and manufacturing to commercial operations," said Liu Youmei, an academician of the Chinese Academy of Engineering.

"CNPC will deepen cooperation with economies participating in the Belt and Road Initiative in the oil and gas sector, consistently promoting energy and infrastructure cooperation," said Wang Yilin, CNPC chairman, during the Belt and Road Roundtable for oil and gas cooperation in Beijing on Tuesday.

"By blending ancestral embroidery practices with modern trends, the younger generations are being exposed to authentic craftsmanship," said Cheng Xiuming, director of Artron's e-commerce product department.

"China is a good potential market. I gained a lot of business opportunities through this expo. Our retail has been very good. Our online sales are also doing very well through the China expo. We plan to attend the next China-ASEAN Expo next year," she added.

"Cellphones made by domestic brands are a friendly price and perform excellently," he said. "I know lots of foreigners who use cellphones made in China. The country is an emerging superpower that is surprising the world with its innovation and marvelous power of action."