The invention provides a multifunctional office storage box and a using method thereof. The
ankle fixing support comprises a fixing support main body, wherein a fixed shell is arranged on the fixing support main body, a protective opening is formed in the top of the fixed shell body, and a shoe sole is arranged at the bottom of the fixed shell body; a gear control button is arranged on one side ofthe shoe sole, a filling layer is arranged in the shoe sole, and a battery groove is formed in the filling layer; a heating sheet is arranged on one side of a wire, an inner sleeve is arranged in thefixed shell body, and a plurality of hook-and-loop fasteners are arranged on the inner sleeve; an air inflation-deflation hole is formed in the inner sleeve, and a tightening drawstring is formed inone end of the inner sleeve; and a fixing steel plate is arranged on the fixed shell body, and an air inflation preformed hole is formed in one side of the fixing steel plate. According to the
ankle fixing support, the inner sleeve of the
ankle fixing support is made of pure silver mixed
fiber materials, and therefore, the effective
dryness and peculiar smell protection can be provided, and
foot odor and peculiar smell caused by long-term wearing can be effectively solved; and the heating sheet arranged on the shoe sole can play a role in keeping warm and promoting the
blood circulation of a foot sole, and the situation that the
blood flow is not smooth due to the fact that movement cannot be achieved for a long time is relieved.