Objective To collect and sort out the literature on the clinical medication experience of traditional Chinese medicine(TCM)in the treatment of hepatic precancerous lesions,and to summarize the characteristics of the disease and the treatment ideas by analyzing the rules of its formula,in order to provide instructions for the treatment of precancerous lesions of hepatocellular carcinoma with TCM in terms of medication and experience addition and subtraction.Methods CNKI,VIP,WanFang Data,CBM,PubMed,Web of Science,EMBASE,Cochrane databases were systematically searched,the clinical research and personal experience literature of TCM in the treatment of hepatic precancerous lesions from the establishment of the databases to December 2023 was included,and the prescription information that met the inclusion criteria was extracted.Based on"Traditional Chinese Medicine data Miner(TCM Miner)",the medication database was established to analyze the frequency,properties and flavours of the drugs and meridian tropism.The cluster analysis were conducted by SPSS 25.0 statistical software,and the association rules were analyzed by using Apriori algorithm of SPSS Modeler 14.1,and the complex network analysis of high-frequency drugs was conducted by network module of SPSS Modeler.Results 34 researches including 34 formulas,110 drugs with 291 frequencies and 15 drug efficacy were included.Frequency analysis showed that the top eight types of frequently applied drugs were milkvetch root,largehead atractylodes rhizome,radix salviae miltiorrhhizae,hedyotis,carapax trionycis,zedorgy rhidoray,barbated skullcup herb,redix curcumae.The top three properties in the"four qi"were cold,warm and mild.The top three tastes of the"five flavors"were bitterness,sweetness and acridity.The top four in the frequency of meridian tropism were liver,spleen,kidney and lung.Apriori correlation analysis showed that the core drug pairs was"Hedyotis diffusa+Atractylodes".Complex network analysis showed that the core prescriptions were composed of Atractylodes,Radix Paeoniae Alba,Hedyotis diffusa,Poria cocos,Rhizoma Curcumae,Radix Curcumae Aromaticae,Trionycis Carapax,Radix Astragali,Sparganium stoloniferum,Salvia miltiorrhiza,Scutellaria barbata.Conclusion The TCM treatment of hepatic precancerous lesions should be based on tonifying spleen and nourishing liver,promoting blood circulation and detoxification,and combined with drugs that can promote qi-circulation,clear heat,remove blood-stasis,soften hard masses and resolve hard masses.