High-tech stores to open their doors to online era

Self-service stores in China's major cities have become a growing trend as online technology extends opening hours.

The country's leading home-appliance retailer, Suning Commerce Group Co Ltd, recently rolled out its third self-service outlet - this time in Beijing.

There are now Suning Biu stores in Nanjing and Shanghai, selling more than 550 different products, including sportswear, groceries and high-tech gadgets.