"During the Cold War, Nikita Krushchev famously bragged that nuclear missiles were rolling off Soviet assembly lines "like sausages." China may be restrained in producing nuclear missiles, but it sure is making Type 056 corvettes like sausages, with at least 20 under construction since 2012."
Interesting that they declined to include the 054As.
But then again, given the numbers which are already active, maybe they are considered the "present" rather than the "future".