Concentration of heavy metals in blood and urine of rabbit after inhaling three different kinds of cigarette was studied through the animal passive smoking pattern.The samples were prepared by nitric acid solution digestion and determination of seven kinds of heavy metals including Hg,Se,Sn,Pb,Cd,Ni and Cr was performed by inductively coupled plasma-atomic emission spectrometry (ICP-AES).The ICP-AES method was established with good precision and accuracy,relative standard deviation (n=6)was between 2.9％ and 5.9％,and the recovery was in the range of 95.0％-104.2％.Concentration of six heavy metals increases in some extent in blood and urine after period of smoking and the increasing of heavy metals in blood and urine all shows time dependence.Significantly higher heavy metal levels are observed in the blood and urine of the cigarette inhaling rabbits in the exposed group.The concentration of six kinds of heavy metals in the blood of the rabbit increases after 16 weeks exposing to cigarette smoking.Three times of Hg,ten times of Se and trace amount ofPb,Cd,Ni and Cr are detected in the blood after 16 weeks of smoking.For urine samples,about three times of Hg,two times of Se,five times of Pb and trace amount of Cd are detected after 16 weeks of inhalation of cigarette.Comparatively,higher concentration of heavy metals are detected after inhaling of Nise cigarette.