Data storage method and device based on cloud network fusion technology

The invention discloses a data storage method based on a cloud network convergence technology, and relates to the field of data storage, the data storage method based on the cloud network convergence technology comprises the following steps: S1, a user needs to input personal account information to log in a cloud storage client; s2, after a user logs in the cloud storage client, information needing to be stored is input in a wired or wireless Bluetooth and WIFI mode; s3, writing the data into a data node; s4, the data node writes the data into a hard disk for storage; before the device is used, the protective door is opened, the hollowed-out cover plate is taken down, then a drying agent is loaded into the hollowed-out storage box, the hollowed-out cover plate is connected with the hollowed-out storage box under the action of the clamping assembly, then the protective door is closed, and in daily use of the storage device, moisture in air entering the device body can be absorbed through the drying agent; ther