Abstract: In this paper, the overall design, construction and application of the crop germplasm resources information management platform in Guizhou were described. The platform is based on B/S structure, using MySQL as the database, using the open source JavaEE technology platform, developed with Spring MVC, Mybaties and other frameworks. It has realized the functions of information data management and data retrieval of crop germplasm resources in Guizhou and user management of 86 counties/districts in Guizhou, providing a service platform for promoting efficient and shared utilization of crop germplasm resources in Guizhou.