Using e-commerce platform for the exhibition and trade of intangible cultural heritage is one of the effective ways to ensure the duration of heritage protection program. This article uses SaaS as the technique of transaction platform, and uses MVC and JSP to design a B2C platform for the continuity and trade of intangible cultural heritage. After the trial run for two months, the result shows that the platform runs steady, including functions of goods shelving, order management, and delivery management.