Spring dryness syndrome in Yunan is different from inland, because of high altitude and low latitude cause climate character of summer and autumn most rain, winter and spring dryness.

• 摘要由于云南高海拔低纬度的地势形成了夏秋多雨、冬春干旱的气候特征，使云南春季形成了不同于内地的“春燥”。