本文作者曾在北华药讯五卷一期、二期及三四期合刊连续发表「几种常用注射剂制造法的解说」三篇。发表后编辑部接得许多读者反应,认为有继续刊载的必要,故请作者为本刊继续写出此稿。 The authors published three articles entitled “Commentary on several commonly used methods of manufacturing injections” in the first issue of Phase I, II and III of Beihua Zhixun. After publication, the editorial department received many readers’ reactions and considered it necessary to continue publishing. Therefore, the author should continue to write this draft for this magazine.