Based on the formation of the evaluation, we conducted the reform of occupational health and occupational medicine teaching. The contents of the reform include the training of teachers, reintegrat-ing the practice contents, adopting the diversified teaching methods, and strengthening the network curricula and examination question bank construction, etc. And a formative evaluation index system was constructed, including the usual performance, experimental operation, occupational health survey, re-search design, PBL teaching, teaching effectiveness, self and mutual evaluation, a total of 7 first level evaluation indicators and 17 second level evaluation index. Finally, through the self-made questionnaire, the students in the experi-mental class of teaching reform were investigated, and the overall satisfaction rate was 91.9%.

Objective To investigate the employing units' evaluation of the importance of the pre-ventive medicine talents' competencies, Hainan province, in order to provide reference for the construction of competency model of Preventive Medicine and make suggestions for the cultivation of Preventive Medicine professionals in our province. Methods Random sampling methods were applied and a survey was conducted among 10 CDCs and Health Supervision Institutes with self-designed questionnaires through telephone interview, correspondence or field investigation. SPSS 20.0 software was used to analyze the data. Results Teamwork, responsibility, preventive medicine knowledge, ability to prevent and control the dis-eases, ability to accept new methods and new techniques were thought very important by 94.4％, 100％, 72.2％, 77.8％, 72.2％of the surveyed units, respectively. However, only 5.6％、5.6％、33.3％and 38.9％of the surveyed units, respectively, considered that the computer applications ability, English proficiency, research approval and innovation ability were very important. Conclusion Colleges should improve the work of cultivating preventive medicine specialists to meet the employing units' demands.

Objective:To clarify the elements of post competency of public health professionals and technical personnel, and construct a post competency index system of public health professionals and technical personnel.Methods:Referring to the Hay Group Competency Dictionary and literature review method, the post competency information elements of public health professional and technical personnel were constructed, and were revised through the expert consultation method. Unit-level stratified sampling was used, and 120 public health professionals were invited to evaluate the importance of the elements. SPSS 26.0 was used for data analysis, the continuous data were expressed in ( x ± s) mode, and Pearson was used to study the degree of correlation of each dimension. Finally, the post competency index system for public health positions was constructed by using the factor analysis method to extract the common factor as the first-level index. Results:The index system contained 7 first-level indicators (43 items), including public health practice skills, clinical practice skills, professional basic subject knowledge, personal professional accomplishment, public health authority and management ability, public health leadership, and public health methodology knowledge. Its weight coefficients (%) were 20.03, 17.48, 15.89, 15.68, 13.98, 12.82 and 4.11, respectively. The elements with the highest materiality scores were personal protection, responsibility and professionalism.Conclusion:Personal protection and other public health practical skills and personal professional qualities such as sense of responsibility and professionalism are the core elements of public health positions, and it is recommended to strengthen the training of public health professionals' public health practical skills in actual work, and pay attention to the cultivation of personal professional qualities, so as to establish a better team of public health talents.