对脂本的“错字”需切实加以辨析、溯源。有的虽属错字 ,但因各本同错 ,说明不是过录时造成 ,而是所据底本如此 ,也说明过录者较忠实于底本。有的其实是通用字 ,过录者忠实地保留了下来 ,从中可探测曹雪芹的文字功底或习惯用字方法。校勘本无论怎样严谨 ,都不可替代底本。通过对文字的认识 ,再次表明脂本决非伪本。脂本不仅对《红楼梦》的本身非常珍贵 ,就是对汉语文字的使用和研究也很重要 Lipid “typo” need to be effectively identified, traceable. Although some of them are typo, they are all made of the same mistake. This shows that it is not the result of overwriting, but rather the basis of the evidence. It also shows that the record holder is more faithful to the foundation. Some are actually common characters, who kept a faithful record, which can detect Cao Xueqin literary skills or habits of the word method. Collation no matter how rigorous, can not replace the capital. Through the understanding of the text, once again shows that lipids are by no means false. Lipid not only “A Dream of Red Mansions” itself is very precious, that is, the use of Chinese characters and research is also important