this design is a function of the strain improvement and the using of the means of transport and people's health and leisure sports, and to contribute to the high seas and in the movement, and the deficiency in happy mood and physical fitness, comfortable environment, the sunshine. in order to achieve the original design is in accordance with the requirements of the user's preferences and needs of the hen and the bicycle seat and two - type of loading or a paste, and to maximize the use of the function is.
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