Objective  To look for a tissue paraffin embedding method  that can replace xylene transparent agent.    Methods  The mixture of N-butanol and turpentine was used to replace the role of anhydrous ethanol and xylene in the process of conventional paraffin embedding. The brain, kidney, stomach, liver and duodenum of multiple cerebral infarction model rats were embedded in paraffin. Finally, the new dehydration procedure was evaluated according to the effect of paraffin section, HE staining and immunohistochemical result .    Results  The mixture of N-butanol and turpentine could replace not only the dehydration effect of anhydrous ethanol but also the transparency effect of xylene in the conventional paraffin embedding process. The tissue sections treated with the mixture of N-butanol and turpentine were smooth, and the tissue did not become brittle or hard; After HE staining, the nucleus and cytoplasm of the new dehydrated tissue were distinct, and the chromaticity, color and transparency of the tissue were not different from those of the conventional dehydration procedure; Immunohistochemical staining was performed on different tissues of rats, and the comparison result  were no different from conventional embedded tissue immunohistochemical staining.    Conclusion  N-butanol combined with turpentine for tissue dehydration can not only avoid the toxic effect of xylene on human, but also reduce the tissue damage caused by excessive dehydration of anhydrous alcohol.