A four-legged robot draws a small crowd Sunday at the Light of the Internet Expo in Wuzhen, East China’s Zhejiang province.

In front of the State Grid Corp. of China booth, three children stare at a robot demonstrating how live-line work can make use of 5G and satellite positioning systems.

A child checks out an intelligent trash can developed by Chinese e-commerce giant Alibaba Group Holding Ltd.

Alibaba’s logistic robot Xiaomanlv, which made its debut in September, sits on display at the Light of the Internet Expo.

A visitor tries out a visual positioning and enhancement service by Baidu Inc, which runs China’s biggest online search engine.

A visitor experiences a 5G intelligent temperature measurement equipment. The Light of the Internet Expo attracted some 130 enterprises from around the world, nearly 80% less than last year due to the Covid-19 pandemic.

A visitor takes a selfie in a space filled with elements of digital technology at the expo, which concluded Tuesday.