In this article，a comprehensive analysis on the progress of the proficiency testing plan for veterinary laboratories of China during the past decade was conducted. And the implementation of the plan in animal inspection and quarantine was also summarized from multiple aspects and dimensions，then the current situation，characteristics and existing problems were sorted out，which identified the lack of standardized management as a deficiency in that testing system. At last，on the basis of principles of purpose，systematicness，science-based，compatibility and practicability，related classification methods of proficiency testing system and preliminary ideas about establishing a system diagram were put forward.