Beijing and Shanghai. Xiaoxiao is preferably an e-commerce platform. All products will be put on the shelves only after the staff of the platform review and ensure the quality of the products. It has been registered in the industrial and commercial departments and has been distributed in Beijing and Shanghai. Xiaoxiao Youxuan app is a very easy-to-use take-away software independently operated by Hangzhou Jinwotai Software Development Co., Ltd. The software pushes the surrounding high-quality food activities and provides a more economical way to eat take-away.