Red tide hits the coast in Rizhao City, East China’s Shandong Province, March 10, 2017. It is caused by an algae bloom that discolors surface water. (Photo/CFP)
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Red tide hits the coast in Rizhao City, East China’s Shandong Province, March 10, 2017. It is caused by an algae bloom that discolors surface water. (Photo/CFP)