Legend & Origin
"Shennong tasting the hundred herbs" may be the most tragic passage in all of ancient Chinese myth.
Legend holds that Shennong was the Yan Emperor — the "Yan" in "descendants of Yan and Huang." To help the people tell which plants could be eaten and which could heal, he chose the most direct method possible: he ate them himself. Folk tradition says he was poisoned seventy-two times in a single day and detoxified with tea leaves — which is why tea is called "the king of the hundred herbs." He passed on what he learned, so that farming and medicine became separate arts, and the foundations of Chinese medicine were laid.
On his final attempt he tasted a deadly plant (said to be "heartbreak grass") whose poison he could no longer neutralize, and gave his life for his mission — an emperor who traded his own life for the people's dinner tables and medicine cabinets.
He also invented the lei and si, the earliest plows, taught the people to work the land, and set up the "midday market" system of trade — from eating to healing to doing business, his mark is everywhere. When Shennong worship came to Taiwan with Hokkien and Hakka migrants during the Ming and Qing, it took its deepest root in the Hakka villages: for people who live by the land, there is no god closer to home.
