OBJECTIVE To summariz e the expe rience of the ability training of prescription-auditing pharmacists in prescription pre-audit，and introduce the typical cases of the prescription-auditing pharmacists participating in the drug intervention. METHODS From October ，2020 to October ，2021，under the audit mode of “prescription pre-audit system+prescription-auditing pharmacists ” adopted by Yuxi People ’s Hospital （hereinafter referred to as “the hospital ”），the abilities of prescription-auditing pharmacists were cultivated from the aspects of training in pharmaceutical related professional knowledge ，training in the use of Chinese and English medical retrieval tools ，databases and websites ，and clinical thinking and communication ability ；through the construction of ability evaluation form of prescription-auditing pharmacists ，their abilities were assessed. RESULTS & CONCLUSIONS After one year ’s ability training ，the rational rate of prescription （doctor’s order ），the proportion of doctors ’active revision of problem prescription （doctor’s order ）and the doctor ’s acceptance rate of intervention by prescription-auditing pharmacists showed an upward trend ，the average time of irrational prescription （doctor’s order ）by prescription-auditing pharmacists showed a shortening trend ，and the intervention rate of prescription （doctor’s order ）showed a downward trend. In addition to the publication of papers （belonging to the bonus item ），the average score of the ability evaluation form of prescription-auditing pharmacists had significantly increased ， from 45.2 in October 2020 to 97.6 in October 2021.