Objective To understand the sanitary status of public places by analyzing the hygienic inspection results of supplies and utensils of public places in Longgang district of Shenzhen. Methods Sanitary testing datas of total bacteria,Escherichia coli and pathogenic bacteria of cotton fabrics,water cups,beauty salon tools and other supplies and utensils in public places in Longgang district of Shenzhen from 2016 to 2019 were collected.These data were evaluated according to national health standards.Then the qualified rates of public places,supplies and utensils were compared and analyzed by statistical methods. Results 894 public places were detected in 2016—2019,of which 822 were qualified,with the qualified rate of 92.0%.8175 samples of supplies and utensils were detected,and the qualified number was 7 992 with the qualified rate of 97.8%.In these four years,the qualified rates of supplies and utensils in lodging places,beauty salon and barber shops,culture and entertainment places were 98.7%,97.0%,100%,and difference among these rates was significant (χ²=33.340,P<0.01).The qualified rates of different kinds of supplies and utensils were 96.7% for cotton fabrics,100% for cups,99.2% for slippers,100.00% for beauty salon tools and 100% for others,and difference among these numbers was significant(χ²=86.496,P<0.01).Furthermore,the qualified rate of cotton textiles in lodging places was 98.3%,and that in beauty salon and barber shops was 95.8%,the difference was also significant(χ²=23.699,P<0.01).The qualified rate of total number of bacteria of public supplies and utensils in lodging places and beauty salon and barber shops was less than that of culture and entertainment places. Conclusions The qualified rate of hygienic inspection of beauty salon and barber shops,cotton fabrics in Longgang district of Shenzhen is relatively low.