Jin 'an Avenue, Guangfu Street, Guang 'an District, Guang 'an City and Bai Ye Street, Guang 'an District. Applicants or guardians who have lost their disability certificates can apply to the county-level Disabled Persons' Federation where their household registration is located. Those in Guang 'an can apply for the replacement of disability certificates at Jin 'an Avenue, Guangfu Street, Guang 'an District, Bai Ye Street and other places, which is the legal proof to identify the types and grades of disability, the basis for disabled people to enjoy preferential policies and assistance regulations, safeguard their legitimate rights and interests, and the basis for formulating work plans and developing the cause of disabled people.