Objective:To understand the hearing damage status of noise exposed workers in Wuxi, and to study the characteristics, trends and rules of hearing damage, so as to provide technical basis for formulating occupational disease prevention strategies.Methods:According to the occupational disease and occupational health information monitoring system, the physical examination data and enterprise data of 40 445 workers exposed tonoise in Wuxi in 2016 were sorted out, and the hearing health status and related factors of high-frequency hearing damage were analyzed. Results:The high frequency hearing damage rate was 9.16% in these workers and male was significantly higher than female (χ²=353.6, P<0.01).According to the trend chi square test, there was a significant difference(χ²=1 874.2、452.9, P<0.01) in the detection rate of high frequency hearing damage in different age groups and working age groups, and the detection rates were significantly increased along with the increase of age and working age. By comparison of economic types, there was the largest number of people in private economic enterprises (48.40%), and also the highest detection rate of high frequency hearing damage (11.67%).By comparison of enterprise scales, there was the highest detection rate of high frequency hearing damage in micro enterprises (13.14%).By comparison of industry types, there was the highest detection rate of high frequency hearing damage in non-metallic mineral products industry (18.02%). Conclusion:The situation of hearing damage of noise workers in this city is serious. Supervision departments should strengthen supervision and management of key enterprises and key workers, and take effective measures for the sake of workers hearing health.