On the morning of Oct. 23, on behalf of Ningbo Municipal Government, Vice Mayor Su Limian visited the representatives of workers of environmental sanitation and extended warming greetings to them. Oct. 26 will be the 11th festival for workers of environmental sanitation in Zhejiang. In recent years, Ningbo has paid great attention to the development of environment sanitation, as well as the material benefits of the workers. As a result, the status and income of the workers have been improved greatly. With the joint efforts of the environmental sanitation workers, Ningbo has become of the cleanest city of the country and honored the title of “National Hygienic City”.