Visitors buy coffee from a robot coffee bar at the second China International Consumer Products Expo (CICPE) in Haikou, South China's Hainan province, July 28, 2022. [Photo/Xinhua]
Visitors watch electric powered surfboards at the second China International Consumer Products Expo (CICPE) in Haikou, South China's Hainan province, July 28, 2022. [Photo/Xinhua]