The invention discloses a wild stellaria yunnanensis cultivating method and a food prepared according to the wild stellaria yunnanensis cultivating method. The method comprises the following steps: selecting sandy soil in sunny sloping lands under purple sand shale jungles with the altitude of 2,100-2,300 m, the annual mean temperatureof 18-20 DEG C and the average annual rainfall of 900-1,100 mm as a foundation; grooving and fertilizing, building up a shadehouse of which the day temperature is kept to 15-20 DEG C and the night temperature is not lower than 5 DEG C; planting 6-8 wild seeds harvested in the previous year or the current year in each hole according to the line spacing of 13-20 cm and the hole spacing of 10-15 cm; conducting cultivation uproot, fertilizing, and preventing and controlling plant diseases and insect pests; digging out tap roots in a sunny day after seed maturation, completely removing away seedling leaves and soil, cleaning and drying, and gathering roots to serve as medicinal materials. A manual stellaria yunnanensis planting technology is provided. Cultivated stellaria yunnanensis and chicken, beef, mutton, pork or ribs are stewed to prepare a pharmacological food, or a canned food is prepared from cultivated stellaria yunnanensis, and pork or beef. The pharmacological food with the drug function of stellaria yunnanensis is developed by using stellaria yunnanensis and meat.