Staff displays how to consult long-distance doctors. The 4th World Internet Conference in Wuzhen was held on December 3, 2017. Various high-tech exhibits were shown at the impressive Light of the Internet Exposition.

Staff explains a small-scale, manned aircraft to the audience.

The flexible display screen can be easily bent.

Automated retail receives lots of attention at the exhibit. Customers just scan the QR code at the entrance, no labor is required.

Foreign journalist tries a communication device that can instantly translate five languages into Chinese without an internet connection.

Smart City Travel System, which will be available in the near future.

Intellectual Picture Recognition System on display stuns the attendees.

Staff demonstrates the latest Ofo bicycle.