What is wrong about the concept description of object storage service (compatible with OpenStack Swift...

Account is the owner and manager of the resource. Use Account to add, delete, check, and configure the Container

Attributes and other operations can also be performed on Objects such as uploading, downloading, and querying.

Object is an object, that is, data, which can be regarded as a file that can be accessed through the network.

Container supports nesting, thus avoiding a hierarchical container structure.

Container is a kind of container for storing objects, which can be regarded as a directory that can be accessed through the network.