Objective To observe the efficacy of Chaowei Zhikangyin in the treatment of the rat model of non-alcoholic fatty liver disease (NAFLD).Methods A rat model of NAFLD was established by feeding 50 Sprague-Dawley rats with high-fat diet for 6 weeks and was confirmed by liver pathological examination.Then,the model rats were randomly divided into five groups:low-,medium-,and high-dose Chaowei Zhikangyin groups (given Chaowei Zhikangyin by gavage),Kezhi capsule treatment group (given a suspension of Kezhi cap-sules),and model group (orally given distilled water).In addition,control rats were fed wit...