Cloud computing is a data processing method. Users upload information onto the network and process the data remotely, regardless of their location and time. On this basis, we do not need to download an entire system or software. As long as you are connected to the internet, you can browse the information on the cloud. Businesses can use the cloud for in-depth data analysis and application to make full use of resources and improve management efficiency, essentially procurring large benefits while saving costs and time.