HACCP system is not an isolated system, can not rely on HACCP plan to solve all the problems existing in the management. GMP and SSOP are the basis and prerequisite for the formulation and implementation of HACCP plan. If the enterprise does not meet the requirements of GMP regulations, or does not develop an effective SSOP and effectively implement it, then the HACCP plan is empty talk. GMP and SSOP work together as the basis of HACCP system to build a complete food safety plan for specific products and processing. Just like the pyramid structure, only the top HACCP plan implementation document is not enough. Therefore, guixiangyuan company reformed the plant infrastructure according to the requirements of GMP and SSOP.