The invention discloses a preparation method of canned duck soup and bamboo shoot. Raw materials comprise 50 to 60 parts of bamboo shoot, 8 to 10 parts of duck skeleton, 4 to 8 parts of pernil, 1 to 2 parts of chive, 0.8 to 1.5 parts of hance brandisia herb, 1 to 1.6 parts of gynostemma pentaphylla, 0.6 to 1.4 parts of papaya Leaf, 1 to 2 parts of pseudo-ginseng, 0.7 to 1.2 parts of epimedium, 1 to 1.5 parts of ginkgo root, 1 to 2 parts of lucid ganoderma, 0.6 to 0.9 part of pseudo-ginseng leaf, 1 to 1.8 parts of wolfberry, and appropriate amounts of salt, yellow rice wine and chicken extract. The canned duck soup and bamboo shoot is rich in nutrients, can be preserved for a long term, and is convenient for long distance transportation; the taste is fresh but not greasy. Bamboo shoot is rich in protein, amino acid and fat; and is capable of clearing heat and reducing phlegm, tonifying qi and harmonizing stomach, and nourishing diaphragm and comforting stomach. A plurality of traditional Chinese medicine ingredients, such as hance brandisia herb, gynostemma pentaphylla, pseudo-ginseng and ginkgo root, capable of strengthening body and fortifying health, and maintaining beauty and keeping young are added into the soup, so that human body immunity is increased, and senescence is delayed.