Imports github.com/aliyun/alibaba-cloud-sdk-go/services/ram github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth github.com/aliyun/alibaba-cloud-sdk-go/services/sts github.com/aliyun/alibaba-cloud-sdk-go/sdk/auth/credentials/providers github.com/aliyun/alibaba-cloud-sdk-go/sdk