怡红院中有一个丫环,她的名字出现于皙本的第二十三回、第二十四回;此外,还出现于其他脂本的第三十四回、第五十二回、第七十八回。但是,在不同的脂本中,她却有三个不同的名字。本文对这个现象进行了介绍和分析,并认为:在曹雪芹创作过程中,他先叫红檀,一度改为香云,最后定格为檀云。 Yihong hospital has a maid of honor, her name appears in the twenty-third back, twenty-fourth back; In addition, also appeared in other fat thirty-fourth, fifty-second back, Seventy-eighth back. However, she has three different names in different lipids. This article introduces and analyzes this phenomenon, and thinks: In Cao Xueqin’s creation process, he first called red sandalwood, was changed to fragrant cloud, finally set as Tan Yun.