This is the best flight simulator Ive ever seen in App Store.
However, Im pretty sure Beijing is not somewhere in middle of China. Even though the airports are mostly at there actual locations, sometimes I found the city names are wrong when I interact with the map (zoom in/out).
Also the disasters happen way too soon in flight simulator mode, making it almost impossible to complete the flight as planned. They need to be more evenly spread out. If the pilot landed there should be repairs so he/she can resume the flight plan.
Qcym1.6 about Extreme Landings Pro