According to the principles of management and protection,the paper divides the grasslands in west China into three grassland regions including the Mongolia-Gansu-Ningxia temperate steppa region,the northwestern arid desert and mountain meadow region,and Qinghai-Xizang plateau high altitude alpine meadow region.Comments on the management and protection of the three grassland regions were also made.%按治理和保护原则将西部草地划分为蒙宁甘温带干草原区、西北干旱荒漠和山地草原区、青藏高原高寒草甸高寒草原区，并对3个草原区的保护与治理进行了评述。
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