Which one of the following descriptions of WushanSQL is wrong?

Each node in Wushan SQL shares system resources such as CPU, memory, and storage with each other

In Wushan SQL, business data is scattered on multiple physical nodes, and data analysis tasks are pushed to the node where the data is located for execution

Wushan SQL needs to be coordinated through the control module to complete large-scale data processing

All business data in Wushan SQL are redundantly stored in different storage nodes in duplicate