Xu Fang ( 1622 - 1694 ) was a Chinese painter. Xu Fang s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 9053.8 USD for LANDSCAPE AFTER GUAN TONG in 2013 to 61730.43 USD for EXPOUNDING ON HISTORY IN A PINE-SHADED PAVILION in 2013 , based on the size and medium of the artwork.