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The milk box before is separated from straw,and the straw always slide from the milk box. And the straw strowed everywhere also caused the pollution of the environment,this is a new packing box which integrating the straw and carton. we make some transformation on the original structure, exchaging the horizontal structure and the vertical structure of the milk box, so that the new type straw is capable of reaching the bottom. In this case, the milk then could be drunk up.And it can also
reduce the environment pollution.