In Lhasa and Xigaze,1,693.6 ha of land are covered by trees or grass,and 47.48 ha are public green areas. The rate of green coverage in established districts is 23.5%.

• 在城市公共绿地建设方面，拉萨市、日喀则市的绿化覆盖面积已达1693.；6公顷，公共绿地面积有47