He Fed His Parents with Doe's Milk

Tan Zi (Viscount of Tan)'s elderly parents were losing their sense of sight and believed that doe's milk could cure them. Upon hearing that, Tan Zi covered himself with deer's skin and got close to a doe to obtain its milk. He repeated the process every day. Once, a hunter mistook him for a real deer and almost killed him, but Tan Zi revealed himself and explained the situation to the hunter.