https://artdaily.com/news/110551/The-art-of-YY-Ting-and-Bada-Shanren-on-exhibit-at-New-York-s-Gianguan-Auctions-
An exhibition of calligraphy and one-stroke paintings by the renown Chinese naturalist YY Ting (1902-1978) opens at a href= http://www.gianguanaucti
bada shanrenartyytingexhibit