Per capita green area reached 11 square meters, the city green coverage rate reached 42%.
人均绿地面积达到11平方米，城市绿化覆盖率达到42%。
Such user mobility can be modeled by a group mobility model where the mobile users are organized into groups of different mobility pattern, mobility rate, and coverage area.
这个可以有组群移动模型模拟操作，模拟出手机用户以不同的形式，速度及覆盖面积的状态。
The forest coverage rate of the scenic area reaches 98%, and the ginkgo tree, which is more than 2000 years old and is called the 'living fossil among the plant world', is the most valuable variety.
景区森林覆盖率在98%以上，其中最为珍奇的是有“世界植物活化石”之称、树龄达2000年以上的银杏树。
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