中文摘要：

本文研究了与其导数单向IM分享三个公共值的亚纯函数的正规性.利用Zalcman方法,得到了两个相关的正规定则,并举例说明了定理中的条件是必要的.

英文摘要：

In this article, we study normal families of meromorphic functions and one way shared TM three values with its derivatives. By using Zalcman＇s method, two normality criteria are proved, an example is provided to show our result is the best.