Hottest packaging container and packaging method

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Packaging container and packaging method

this means that we can use carbon dioxide, which is common and redundant on the earth. The invention provides a packaging container and packaging method. The packaging container has the following parts: a single packaging bag composed of packaging materials with at least one of high moisture permeability and low permeability, which are used to package solids or powders; The inner packaging bag is composed of a packaging material with at least one of low moisture permeability and low air permeability, which is used to contain a single packaging bag. Desiccant or deoxidant prepared between a single packaging bag and the inner packaging bag, as well as the outer packaging used to contain the inner packaging bag

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