This Herbal Purchase Contract Data Model Diagram visually organizes the relationships and attributes associated with herbal contracts, including key entities like Herbal Rank, Type, Specification, and Pass Rate. Ideal for data management in herbal industries, this EdrawMax template provides a comprehensive framework for monitoring and analyzing herbal purchase processes. The diagram includes essential fields such as formula numbers, ranks, and origin codes to ensure data accuracy and clarity. Perfect for business analysts, data architects, and industry professionals.