A visitor experiences a smart door lock at the 10th China Information Technology Expo in Shenzhen, south China's Guangdong Province, Aug. 17, 2022. (Xinhua/Liang Xu)

 

 

A visitor experiences VR fitness games at the 10th China Information Technology Expo in Shenzhen, south China's Guangdong Province, Aug. 17, 2022. (Xinhua/Mao Siqian)

 

 

A visitor tries a 3D body measuring mirror at the 10th China Information Technology Expo in Shenzhen, south China's Guangdong Province, Aug. 17, 2022. (Xinhua/Mao Siqian)

 

 

A visitor experiences an intelligent vehicle at the 10th China Information Technology Expo in Shenzhen, south China's Guangdong Province, Aug. 16, 2022. (Xinhua/Liang Xu)