The invention discloses a biscuit. The biscuit is prepared from the following raw materials in parts by weight: 60 parts of flour, 10 parts of soybean husks, 15 parts of durian skins, 12 parts of synurus deltoides, 5 parts of Japanese thistle herbs or roots, 7 parts of spina date seeds, 0.01 part of camellia flowers, 0.5 part of lotus rhizome nodes, 0.02 part of amber, 0.3 part of purslane, 0.2 part of moth orchid petals, 0.1 part of tender willow leaves, 0.8 part of astragalus membranaceus powder, 0.02 part of ardisia villosa, 0.01 part of phymatopsis hastata kitag, 0.04 part of zinc oxide, 0.5 part of elm bark, 1 part of clivia leaves, 0.01 part of centipedes, 0.04 parts of asarum, 0.1 part of brown sugar, 3 parts of alfalfa powder, and 0.5 part of phosphatide powder. The biscuit disclosed by the invention does not contain various additives, the mouth feel of the biscuit is good, the biscuit is good for sight, and if a person eats the biscuit for a long term, eye problems, such as short sight, can be improved. Antiseptics are not added in the biscuit, the biscuit cannot also corrupt or deteriorate after being placed for 1 year at normal temperature, and the conditions of high blood pressure, high blood lipid and high blood sugar can be improved.