广告经营单位应当在广告监督管理机关核准的广告经营范围内开展经营活动,未申请变更并经广告监督管理机关批准,不得改变广告经营范围。单位名称、法定代表人(负责人)、经营场所发生变化,广告经营单位应当自该事项发生变化之日起一个月内申请变更《广告经营许可证》。广告经营单位申请变更《广告经营许可证》应提交下列申请材料:(一)《广告经营变更登记申请表》; The advertising business unit shall conduct business activities within the advertising business scope approved by the advertising regulatory authority, and shall not change its advertising business scope without applying for alteration and approval by the advertising regulatory authority. The name and legal representative (person in charge) of the unit and the place of business change, and the advertising business unit shall apply for the change of the “Advertising Business Permit” within one month from the date when the matter changes. Advertising business unit to apply for changes “advertising business license” should submit the following application materials: (a) “advertising business change registration application form”;