From:
In the Ming Dynasty, Dong Qichang's Essays on Painting Zen Rooms-Volume 2, there was a saying that "the old people commented on New Year's pictures, which was called thousands of books in their hearts. "What's more, on New Year's Eve, the imperial clan was forbidden to travel far away. Every time I went back to the mausoleum, I had to write about the hills and valleys in my chest. I didn't go to Wan Li Road and didn't study thousands of books. If I wanted to be a painter, what would I get?"
in Dong Qichang's "Essays on Painting Zen Rooms-Volume II", there is a painting formula: "A painter has six techniques, and his charm is vivid. Charm can't be learned, it is born with knowledge, and it has its own gift, but it also has something to learn. "After studying in thousands of books, I walked along Wan Li Road, and I got rid of the dust and turbidity in my chest. Naturally, I camped in the hills and valleys, and I became an e.