13. Also welcomes the beginning of preparatory work by the States parties on the substance of the Second Special Session of the Conference of the States Parties to Review the Operation of the Chemical Weapons Convention;
13. 又欢迎缔约国已开始就审查化学武器公约运作情况的缔约国会议第二次特别会议的实质性内容开展筹备工作；