The work aims to solve the problems of cumbersome manual plate making and difficult design and development in the production process of Lihou Tigers. The parametric construction of Lihou Tigers template was studied based on the principle of geometric graphics. With tigers in a standing position as research subjects, the structure division and type correction were carried out first. Based on the correlation analysis of the key control parts in the existing four types of plane samples, basic parameters were determined, and then the label constraint relationship was summarized. Then, taking tiger body template as the focus, parametric template was constructed by curve fitting. In order to test the rationality and reliability of the template, a vacancy size was selected and virtual experiments were carried out with reference to the traditional manufacturing process. According to the evaluation of the experimental results, the results showed that the virtual Lihou Tigers after the parameterized template had a good similarity with the real tiger, and could be used for actual production. This research idea provides necessary technical support and theoretical reference for the innovative design and development as well as creative inheritance and development of Lihou Tigers, and helping the digital protection of intangible cultural heritage.