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People visit the wood of Halle, in Halle, Belgium, April 17, 2018. Halle's wood is known for its bluebells which are in blossom for a few weeks in Spring. (Xinhua/Ye Pingfan)
People visit the wood of Halle, in Halle, Belgium, April 17, 2018. Halle's wood is known for its bluebells which are in blossom for a few weeks in Spring. (Xinhua/Ye Pingfan)