Heishan Square Bamboo Shoots is a geographical indication certification trademark.

Bamboo shoots are pure natural health food, and square bamboo shoots are the king of bamboo shoots, unique in the world and unique to China. Black Mountain square bamboo mainly grows in Wansheng Heishan Scenic Area. It is square in shape, with edges and corners. Its bamboo shoots do not bloom in spring but flourish in autumn. It is a rare thing that absorbs the aura of nature and grows. Li Shizhen's "Compendium of Materia Medica" of the Ming Dynasty recorded that "bamboo shoots are square and thick, hard and brittle. They are specially grown for this bamboo shoot. If eaten regularly, it has the function of prolonging life." According to testing by the Modern Green Food Research Department, square bamboo shoots contain 12% protein, 0.4% fat, and 8% crude fiber. They are also rich in amino acids, calcium, iron, selenium, zinc and other trace elements as well as vitamins B1, B2, C, etc. . Eating it helps the human body's gastrointestinal motility, promotes digestion, and achieves special effects of losing weight, beautifying, and preventing gastrointestinal and cardiovascular diseases. In addition, square bamboo shoots are tender in texture, thick in flesh, delicious in color, and come from pollution-free mountains. They can be called mountain delicacies. They were tributes in ancient times, but are now delicacies and are praised throughout the world.