That is caused by the confusion of 001A or 002 (the new ship in Dalian dock right now). The steel cutting 002 or 003 is a conventional one with catapult. It is only one being or to be built at the moment according to rumors.There were rumours that they would do so a couple years ago and then the article said that China had began steel cutting for the type 003 (CVN) last year. If China wants two type 002 I assume they build them before they start on the CVN. Or would they still build a non CVN after they have started on their first CVN?
The confusion arised because 001A is the designation by internet people like us. It has never been seen officially used by PLAN or the shipyard. There was a meeting in August 2017 on the construction site of the ship with photo shown CV 002.