求翻译：中国西部典型常绿阔叶林分布在云贵高原以及川西南山地, 受印度洋西南季风影响，这里夏秋时降雨量大，雨日多，气候温暖湿润，冬春时受大陆干燥气团的控制，降雨少，气候温暖而干燥，干湿季分明，温度年较差较小。相对于东部典型常绿阔叶林而言，西部典型常绿阔叶林属半湿润类型和山地类型，植物区系以中国-喜马拉雅成分为主，同时含有少量华中、华东成分。根据生境条件、生态特征，以及种类组成划分为：2个集群、？？个优势度型、？？？个群丛。是什么意思？

Typical evergreen broad-leaved forest in western China are located in mountainous southwestern Sichuan and Yunnan-Guizhou Plateau, southwest monsoon by the Indian Ocean, where the summer when the rainfall, the rain the day, warm and humid, winter and spring, when dried by the continental air mass co

Typical evergreen broadleaved forests are located in the western part of China as well as Sichuan Yunnan-Guizhou plateau mountain, the South-West Indian Ocean south-west monsoon affected here, summer and fall, when more rainfall, and the rain, warm, humid climate, Winter spring, dry in the continent

West China the model is often green the foliage forest to distribute in the Yunnan-Guizhou Plateau as well as the western Sichuan Mt. Na place, Indian Ocean southwest monsoon influence, here Xia Qiushi the rainfall amount is big, the rainy day are many, climate warm moist, winter spring when the mai

Typical distribution of Evergreen broad-leaved forest in Yun-GUI plateau of Western China and southwestern Sichuan province mountain, India Ocean southwest monsoon impact here in summer and autumn rainfall in large, wet days, warm and humid, in winter and spring from the dry air mass control, less r

Typical evergreen broad-leaved forest in western China are located in mountainous southwestern Sichuan and Yunnan-Guizhou Plateau, southwest monsoon by the Indian Ocean, where the summer when the rainfall, the rain the day, warm and humid, winter and spring, when dried by the continental air mass co