Objective:To observe the influence of Tiaozhiling on experimental Hyperlipidemia of rats

and compare the effects of Tiaozhiling extracted with different techniques.Methods:SD male rats were randomly divided into four groups

normal group

hyperlipidemia model group

treated group and positive group.The general situation was observed and changes of TG

TC

LDL-C

HDL-C level in both blood serum and liver were tested.Results:After 14 days

the TG

TC

LDL-C levels of model group are much higher than the normal group.Compared with the model group

the TG

TC

LDL-C levels of the treated group are lower.The livers of all animals of the model group and some treated group are stiffer

and the color showed canary yellow.Conclusion:Both the water extracting and the mixed extracting Tiaozhiling are effective in decreasing the TC

TG

LDL-C levels of the experimental hyperlipidemia in rats.These results and chemical analysis provide the evidence for selecting different extracting techniques.