The invention discloses a novel biological material. The novel biological material is formed by the following raw materials according to the parts by weight: 28-40 parts of polylactic acid ester, 8-10parts of a fibrous protein, 1-3 parts of butanediol, 6-8 parts of gelatin, 2-4 parts of paroline, and 1-5 parts of an antioxidant. The beneficial effect of the novel biological material is that: (1)the biological material is stable in performance and difficult to break during a medical using process, in comply with features in a human body more, less in post-operation side effects, and high in tensile strength and bending strength; and (2) used material components are simple and easy to obtain, the cost is low, the recovery is convenient and the decomposition is easy, and the environment cannot be damaged.