《二十略》，是郑樵《通志》的精华所在。校点《通志二十略》，是列入国家古籍整理出版规划的项目，历经十来年的努力完成了校点工作，校勘出２３８６条讹误，其中有原文严重脱漏和年代错乱等，也存在着误解与疑难问题。出版后，学者们在肯定校点本大醇的同时，也指出了一些小疵，这些小疵当中，有的是必须改正者，也有应作商榷说明者。 “Twenty Strategies” is the essence of Zheng Qiao “Annals”. The school “Twenty Annotations” is included in the national ancient books publishing and planning project, after ten years of efforts to complete the school work, collated 2386 corruption, including a serious omission of the original text and the age of confusion, there are Misunderstanding and difficult questions. After the publication of the book, the scholars pointed out some small defects while affirming the large amount of alcohol in the school. Some of these small defects are those that must be corrected and others should be discussed.