Establish a diversified supplier system: Establish cooperative relations with multiple suppliers to reduce dependence on a single supplier. Implement centralized procurement: Improve bargaining power and reduce procurement costs through centralized procurement. Adopt ERP system: Use ERP system to manage the supply chain in a refined manner to improve procurement efficiency and accuracy. Inventory management optimization: Adopt advanced inventory management methods, such as JIT (Just In Time) production mode, to reduce inventory backlog and waste.