Supermarkets in Changsha as Better Life, Rainbow, Lotus and Joindoor use different technologies and various innovations to make retail payments and parking service easier.
Customers may download Better Buy App through scanning Wechat QR code. The smart retailing provides online payment for purchasing and parking, with discount coupons and receipts. It also provides a map for the supermarket and delivering service. Facial recognition payment is becoming the mainstream for the easier purchasing process than the online payment through smart phone.