Signed JING ZHE in Chinese
With two seals of the artist

ILLUSTRATED:
Modern Literati Ink Exhibition: Yu Youren and Liu Yantao ,
The Chinese Congee Committee, Taipei, 2007, p. 41
EXHIBITED:
"Ink Exhibition of Yu Youren and Liu Yantao", Fudan University, Shanghai, 21-23 September, 2007
"Modern Ink Exhibition of Yu Youren and Liu Yantao", National Museum of Modern Chinese Literature, 26 September - 1 October, 2007