Core Viewpoint - The company Shenyuan Biological has received approval for a new veterinary drug registration for its inactivated vaccine against Avian Adenovirus (Group I, Type 4), which will enhance its product offerings and sales capabilities [1] Group 1: Product Development - The inactivated vaccine, developed in collaboration with Guizhou Foster Biotechnology Co., is designed to prevent diseases caused by Avian Adenovirus (Group I, Type 4) [1] - The vaccine utilizes a whole virus culture process, preserving the natural conformation of the virus surface proteins [1] Group 2: Market Impact - The approval will enrich the company's animal vaccine product range and improve its sales scale and comprehensive customer service capabilities [1] - The product must still obtain a product approval number before it can be marketed and sold [1]