About 500 robot athletes from 16 countries competed in Beijing as the United States and China race against each other to shape the future of AI.

But even before this month, China has been turning to high-profile events to showcase its tech, including a robot half-marathon and dancing humanoid robots during its Lunar New Year’s Eve TV gala, watched by hundreds of millions of people, according to The New York Times.

Humanoid robots raced and punched their way through three days of a multi-sport competition at the World Humanoid Robot Games, wrapping up Sunday in Beijing. The games featured more than 500 humanoids on 280 teams from 16 countries,