This system provides information management for the production and sales of vegetable tray seedlings. It manages seedling production planning, production scheduling, seedling cultivation, and seedling delivery and payment collection based on orders, as well as the inventory management of seedling materials and seeds. It also allows for on-site work management via handheld devices, including work assignment/reporting and production and sales data statistical analysis, enabling users to accurately grasp the vegetable seedling production and sales process. The system adopts a modular design, allowing users to select suitable functional modules according to their needs, providing flexibility for adjustment based on production stage and scale.