Why did the PLAN move to Type 052D instead of mass-producing the Type 052C?
Short answerThe 052C tested a new set of ideas, while iterative construction and operational learning produced the more mature 052D.
NotesThe Type 052C tested ideas that the PLAN wanted to assess before proceeding with the Type 052D. Continuous ship construction makes that iteration possible: testing at sea supplies information for the next design. Drawings and computer studies remain part of the process, followed by checks on whether the equipment works in reality. The Type 052D is itself described as divided into roughly three batches as experience informs further changes.