An exhibitor shows an electric bike sharing system at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
A visitor tries a virtual reality (VR) device at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
An automatic cleaning robot is at work during the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
A smart automobile is displayed at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
A visitor (L) interacts with a robot at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
Visitors look at digitized cultural relics via a 3D display system at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
An auto-pilot vehicle is displayed at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
An exhibitor shows an internet-based digital identification system, known as CTID, at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
People visit the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
An exhibitor shows an internet-based digital identification system, known as CTID, at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
An exhibitor shows an electric bike sharing system at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
Photo taken on Nov. 6, 2018 shows exhibition booths at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
An exhibitor shows a 3D high-definition surgical microscopic video camera system at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
An exhibitor shows cloud technology solutions at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
The Light of Internet Expo of the fifth World Internet Conference is held in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
Visitors look at an auto-pilot vehicle at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
A facial recognition system is displayed at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
Photo taken on Nov. 6, 2018 shows exhibition booths at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)
A smart urban transportation system is displayed at the Light of Internet Expo of the fifth World Internet Conference in Wuzhen Township of Tongxiang, east China's Zhejiang Province, Nov. 6, 2018. Opening here on Tuesday, the exposition focuses on the world's most recent internet development trends and cutting-edge technologies, showing the latest internet technologies, achievements, products and applications of more than 430 enterprises and institutions from home and abroad. (Xinhua/Xu Yu)