Abstract: Xinyi village represents a typical hilly and mountainous area in Guangdong province. As a result of pro-longed extensive exploitation of natural resources,its agro-ecological environment was worsened.Through harnessing the land resources of this area with various effective measures, the environment is progressively being improved.AgricuItural production is progressing with fine recycling and consequent-ly,grain production and other incomes are gradually increased.

Key words: spatial distribution of population, population density, gravity center of population, QuickBird, GIS, Shenyang City.