The robot "Einstein" has seven basic facial expressions: joy, anger, sadness, happiness, worry, contemplation, and fear. [Photo/kfqgw.beijing.gov.cn]

A variety of robots have captured the spotlight in Beijing at the World Robot Conference, showcasing the latest achievements in the robotics industry.

With the theme of Inject Momentum and Share Results to Build a Win-win Collaborative Society, this year's event has attracted over 110 companies from the globe, bringing more than 500 products.

Many newly developed robots made their debut at the conference, which runs from Sept 10 to 13 in the capital of China.