風傳媒紫爆天數降是因標準放寬？台中市府：始終依原標準計算
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<![CDATA[<img src="http://image.cache.storm.mg/styles/smg-600x400-fp/s3/media/image/2017/11/07/20171107-031036_U6942_M345021_0bca.jpg?itok=fXmW4FBP">有...