The following description of the usage cost and billing model of the cloud container engine...

After the CCE cluster is hibernated. the worker nodes (ECS) in the cluster will automatically shut down

B. CCE supports pay-as-you-go billing and annual subscription/ Monthly billing model

CCE itself does not charge any fees, but related resources (such as nodes, bandwidth, etc.) created during use need to be paid

CCE cluster is closed, the control node resource fee will stop charging