A company deployed its own e-commerce system using HUAWEI CLOUD services, and stored daily transaction records in HUAWEI CLOUD 0BS, accumulating day by day, taking up a lot of storage space, and more than a year of transactions Records are hardly used any further. Which of the following ways can tenants change the storage type to minimize costs? (Multiple choice)
A. by calling the OBS 's SDK will be a year of object storage types into low-access memory
B. by calling the OBS 's SDK will be a year of object storage type into archival storage
C. Automatically convert objects from one year ago to low-frequency access storage through the lifecycle management configuration of the 0BS service
D. Automatically convert objects from one year ago to archive storage through the lifecycle management configuration of the 0BS service