It is especially suitable for the old and valetudinary people. It helps regulate human body's immunologic function.

特别适用于老年人、体弱多病者，有助于调节人体免疫功能。

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It is especially suitable for the old and valetudinary people. It helps regulate human body's immunologic function.

特别适用于老年人、体弱多病者，有助于调节人体免疫功能。

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