Automatic vending car at the service in Olympic Park(1/4)

An automatic vending car makes its debut near the National Stadium, otherwise known as the Bird’s Nest, in Beijing, Nov. 11, 2019. Equipped with smart technologies, the driver-less vehicle can move around the Olympic Park, a popular tourism destination, allowing customers to purchase items by scanning a QR code. (Photo/VCG)

An automatic vending car makes its debut near the National Stadium, otherwise known as the Bird’s Nest, in Beijing, Nov. 11, 2019. Equipped with smart technologies, the driver-less vehicle can move around the Olympic Park, a popular tourism destination, allowing customers to purchase items by scanning a QR code. (Photo/VCG)

An automatic vending car makes its debut near the National Stadium, otherwise known as the Bird’s Nest, in Beijing, Nov. 11, 2019. Equipped with smart technologies, the driver-less vehicle can move around the Olympic Park, a popular tourism destination, allowing customers to purchase items by scanning a QR code. (Photo/VCG)

An automatic vending car makes its debut near the National Stadium, otherwise known as the Bird’s Nest, in Beijing, Nov. 11, 2019. Equipped with smart technologies, the driver-less vehicle can move around the Olympic Park, a popular tourism destination, allowing customers to purchase items by scanning a QR code. (Photo/VCG)