A calligraphy and painting will have different prices in different places, at different times, and in the hands of different auctioneers. For example, some paintings and calligraphy by the same person are worth 1,000 yuan/square foot, some are worth 2,000 yuan/square foot, and some may be worth 3,000 yuan/square foot, etc., or even 10,000 or tens of thousands/square foot. Ruler...; and changing to another auctioneer or intermediary is a different situation...so it is difficult to judge, and there is no absolute price. Genus