Listen to their respective reasons, because you will know what is true and what is false. Xu Bangda and Wang Zhuanghong were deceived, including the Palace Museum and museums all over the country, not to mention Pan. Collection identification, true and false is the second, really distinguish where the works are good and where they are not good to truly see the level of artistic accomplishment. A collector collects an original, and he doesn't even know where it is. What's the point of authenticity? It's really getting less and less now, as long as the paintings are not bad.

There are pictures to send to everyone.