A man sits in a transforming car during the Beijing Sci-Fi Carnival in Beijing on March 28, 2026. (Photo by ADEK BERRY / AFP via Getty Images)

This fictional model of a vehicle on the moon is on display during the Beijing Sci-Fi Carnival in Beijing on March 28, 2026. (Photo by ADEK BERRY / AFP via Getty Images)

Models pose at the Kuro Games' stand during the Beijing Sci-Fi Carnival in Beijing on March 28, 2026. (Photo by ADEK BERRY / AFP via Getty Images)

Visitors take pictures of a robot from Yinshi company during the Beijing Sci-Fi Carnival in Beijing on March 28, 2026. (Photo by ADEK BERRY / AFP via Getty Images)

Robots from Leju Robot company are on display during the Beijing Sci-Fi Carnival in Beijing on March 28, 2026. (Photo by ADEK BERRY / AFP via Getty Images)

An engineer controls a robot from Tashan company during the Beijing Sci-Fi Carnival in Beijing on March 28, 2026. (Photo by ADEK BERRY / AFP via Getty Images)

Children visit the Beijing Sci-Fi Carnival in Beijing on March 28, 2026. (Photo by ADEK BERRY / AFP via Getty Images)

Visitors take pictures of a robot from Yinshi company during the Beijing Sci-Fi Carnival in Beijing on March 28, 2026. (Photo by ADEK BERRY / AFP via Getty Images)