Guangzhou Airport Economic Zone is only a naming name for the area of Baiyun Airport. So far, the state has not notified the establishment of a separate administrative region, which is still under the jurisdiction of Baiyun District. It is also possible to expand northward in the later stage and separate part of Huadu District to form an independent administrative region. It&;s briefly indicated on the map for you. Please refer to the picture. I hope my answer is helpful to you.