The construction of Guiyang city economic circle, the radiation domain of centre city coverage in the region is essential.
构建贵阳城市经济圈，中心城市的辐射域能否覆盖该区域至关重要。
The construction of Guiyang city economic circle, the radiation domain of centre city coverage in the region is essential.
构建贵阳城市经济圈，中心城市的辐射域能否覆盖该区域至关重要。
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