Where is Paul???

Here are a few maps to show where Paul is at. His orphanage is in Chenzhou, Hunan. All of the children in his SWI (social welfare institute) have the surname of "Chen" from the city name of Chenzhou. On the map of China, Hunan is towards the south. On the map of Hunan you can see that Chenzhou is in the southern part of Hunan. Changsha is the capital of Hunan so that is where we will meet Paul. We will not be able to visit Paul's SWI because it is a 6 hour trip by bus from what I understand. Looking at the map of China you can see where Audrey is from, Shaanxi, which is considered north central China.