Is it cheating to play craftsman's set?

Hello, I want to ask if there are any liars in the collection of Fuwan craftsmen. There are no liars in the craftsman's collection. Because the auction cultural relics on the Fuwan Artisan Collection have been officially appraised by the Fuwan Artisan Collection, they can only be auctioned on the Fuwan Artisan Collection, so there will be no cheaters auctioning fake cultural relics, so there are no cheaters in the Fuwan Artisan Collection.