Sustainable development is a hot issue in contemporary period. The issue needs to be studied further. Since the concept of sustainable development was put forward, many systems of index for measuring the level of a region's development have been provided. However, all of them have some flaws. In the late 1990s, ecological footprint theory was provided to deal with a certain area's development conditions. It measures the development level from a new aspect. The theory comes from the knowledge that people's c...