There are no supermarkets for time and space, which make it easier for the population to obtain the desired products every hour of the day, and there is no need to worry about buying in the middle of the night. There is no supermarket for the smarts of time and space, no supermarket for the new sub-line entities and a 24-hour upgrade of technology that is accessible online and offline. Full-scale break-through of time, space boundaries, no real-time houses in supermarkets, open-ended site construction and strong management of platform operations. Time and space houses are unsustained by powerful mobile payments, two-dimensional-code technology, internet-connected technology, artificial intelligence and so forth, opening up an era of economic sharing, big data and no cash, creating unguarded store space and bringing fresh shopping experiences and services to consumers. There are no supermarkets for time and space, and there are also services for customers such as express delivery, ch...