Abstract: A method for adaptively adjusting an embedded webpage element is provided, which may include the following steps: loading a master program controller by a main webpage; displaying the main webpage by a client device; embedding the embedded webpage element in the main webpage by the master program controller; transmitting the size of the client device to an embedded webpage element server by the master program controller; returning adjustment values of the embedded webpage element to the master program controller according to the size of the client device by the embedded webpage element server, where the adjustment values may include a level adjustment value, a position adjustment value and a size adjustment value; and comparing the adjustment values with the size of the client device by the master program controller so as to adaptively adjust the level, the position and the size of the embedded webpage element.