Guang 'an City Real Estate Management Office. By inquiring about the maintenance fund information introduced by official website of Guang 'an Housing Management Bureau, Guang 'an Housing Maintenance Fund can be paid in Guang 'an Real Estate Management Department, and the specific address is Wuxing Community, Guangfu Sub-district Office, Guang 'an District, Guang 'an City. When paying the maintenance fund, the owner needs to bring relevant certificates and payment documents. For specific requirements, please consult the local property service company or real estate management department.