OBJECTIVE： To provide reference for strengthening the construction of retail pharmacy pharmacists and ensure safe and rational use of drugs.  METHODS： A simple random sampling method was used to determine 18 cities （counties） in Guizhou province as survey sites to visits all retail drugstores one by one. According to the Pharmacist Pharmaceutical Care Competency Evaluation Standard（Trail） issued by the Chinese Pharmacists Association， questionnaire survey and face-to-face interviews were conducted with licensed pharmacists in Guizhou province’s retail pharmacies， and multiple linear regressions were conducted on the factors affecting the pharmacy’s pharmaceutical care competency.  RESULTS： A total of 943 retail pharmacies in Guizhou province were visited， and 270 licensed pharmacists were investigated. The total self-assessment score of pharmaceutical care competence was （79.62±11.23）， with 11.5％ of undergraduate education and above， and 53.0％ of pharmacy related majors. Among self-assessment score of pharmaceutical care competency， score of basic knowledge item such as foreign language knowledge， statistical knowledge and computer knowledge was the lowest， followed by clinical thinking ability and drug treatment evaluation ability. The results of multiple linear regression showed that age had significant influence on the scores of basic skills and professional knowledge. The influence of academic qualifications on personal accomplishment， basic knowledge， basic skills， professional knowledge and professional skills score was statistically significant； the influence of professional and technical positions on total score， personal accomplishment， basic skills and professional skills score was statistically significant （P＜0.05）. CONCLUSIONS： The overall educational level of licensed pharmacists in Guizhou retail pharmacies is low and their professional level is limited. It is suggested that the supervision of licensed pharmacists should be strengthened and the access conditions of licensed pharmacists should be improved； the education and training of professional competency of licensed pharmacists in pharmaceutical care should be strengthened， the functional orientation of licensed pharmacists in retail pharmacies should be clarified， and public safety and rational drug use should be effectively guaranteed.