Quick dynamics technology, inc., is a new business dedicated to the development, application, recycling and green energy-friendly development of new energy batteries. Construction of an app smart management system based on a combination of manufacturers, door shops and consumers, based on a door shop for online new battery sales and a comprehensive service for old battery recycling. The driving force of the fast is an internet+-based integrated battery sales and recycling function, relying on online trading platforms and sub-lined teams to build an integrated service platform for the o2o model of a regulated, legitimate, circular green new energy economy. The fast-track mode of operation is to download aps via mobile devices, register as a user, submit a battery appointment with a single key, professional service providers come in and collect them at a reasonable price and pay them in a timely manner; users can also submit battery orders online and service providers deliver the goods to the door in a timely manner。