The installation of an administrative area is based on the scope for carrying out the government's policies generally. No matter broad or narrow, it's the region to manage by administration. And administrative lines, demarcating administrative areas, will become division between administrative rights and responsibilities. So, it pays to discuss such situations. This article will take the southern China of the Qing period for example. It explains that different areas having spatial diversity under the government administrative system, how to adjust administrative areas to reach their political purposes.