How much is Chang Zhicheng's calligraphy and painting?

The market price of a painter's works often changes, so it is generally difficult to have a very certain standard. I know the teacher Chang you mentioned. He gave his work as a gift to his clients. Recently, the price has risen a lot, about 65438+ 10000 square meters, which means that a 4-foot overall work is about 80000 square meters, to see if there will be fluctuations in the boutique. It is estimated that the old works will continue to rise in the future, hoping to help you.