A smart, unmanned bookstore opens in Shenzhen City, South China’s Guangdong Province, July 18, 2018. The 178-sqm bookstore, the largest unmanned bookstore in China, allows customers to process their payments using facial recognition technology. After scanning a code to enter the bookstore, customers can find the precise location of a book and complete payment through Tencent’s popular social networking app WeChat. (Photo/VCG)
A smart, unmanned bookstore opens in Shenzhen City, South China’s Guangdong Province, July 18, 2018. The 178-sqm bookstore, the largest unmanned bookstore in China, allows customers to process their payments using facial recognition technology. After scanning a code to enter the bookstore, customers can find the precise location of a book and complete payment through Tencent’s popular social networking app WeChat. (Photo/VCG)
A smart, unmanned bookstore opens in Shenzhen City, South China’s Guangdong Province, July 18, 2018. The 178-sqm bookstore, the largest unmanned bookstore in China, allows customers to process their payments using facial recognition technology. After scanning a code to enter the bookstore, customers can find the precise location of a book and complete payment through Tencent’s popular social networking app WeChat. (Photo/VCG)