With Deer's Milk he supplied his Parents
In the time of the Chou dynasty lived Yen, who possessed a very filial disposition. His father and mother were aged, and both were afflicted with sore eyes, to cure which they desired to have some deer's milk. Yen concealed himself in the skin of a deer, and went deep into the forests, among the herds of deer, to obtain some of their milk for his parents.