"Button", I utilized different switch buttons as materials, which indicates our daily lives are like switch buttons. However, most switch buttons are meaningless except for the only switch button that can genuinely control something, which is similar to a social phenomenon that only willingness of a selected few are effective. Direction of the creation "No.2" can be changed;No button under the high rising flag can affect its flutter, which makes the direction of the switch continuously follow the flag without notice; At the end, the "No.4" historical monument commemorate the creation while time still keep going on as usual.