By taking Xiaobazi town in Fengning Man Nationality Autonomous County of Hebei Province as a case study area, data of weather and socio-economic development in the past 50 years were collected and ana-lyzed. The results such as the change, period and leading trend of temperature, rainfall, evaporation and wind were presented. Meanwhile, intensity, situation and trend of human disturbance were recognized. The inner relations and impactions among climaate change, human disturbance, and land desertification were ana-lyzed and discussed in association with the process of land desertification in the past 30 years.