Ensure environmental safety throughout the county. Yongnian County Environmental Protection Bureau in order to ensure the county's environmental safety, in order to solve the damage to public health and affect the sustainable development of the outstanding environmental problems as the focus, the organization to carry out "pollution-related, hazardous, heavy" enterprise inspection activities. Yongnian District, belonging to Handan City, Hebei Province, is located in the southern part of Hebei Province, Handan city north.