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"Currently, we especially target small and medium-sized companies, which account for around 70 percent of the total domestic firms, aiming to help them reduce the costs on operation and IT spending."

"Climate change is already affecting the lives of all people, but for the 1.8 billion young people between the ages of 10 and 24 years, the issue is felt with far more urgency as it will shape their lives in ways never witnessed before. For the younger generation, the need for urgent climate action has never been clearer," she added.

"China's cross-border e-commerce is thriving, which brings about huge opportunities for Chinese enterprises. But, it also brings about new issues and challenges. By leveraging Amazon's global network and resources, we could provide customized solutions to meet the needs of Chinese sellers and cultivate cross-border e-commerce talent in China," Dai Jingfei, vice-president of Amazon China, said.

"Currently, our vehicles are able to achieve level two automation. Next year, they will be level three," Zeng said. The company will gradually realize automated parking and self-driving on highways, he added.

"Chinese medicine and acupuncture is one of the essence of Chinese culture. It has been listed in the UNESCO's intangible cultural heritage," said Zhai Deyu, cultural counselor of the Chinese Consulate General in San Francisco, at the event.