In 2012, the eighteenth Congressional Conference of Chinese Communism Party decided that the Mainland China will deepen and consolidate the relation of the Both-Sides. Relatively, in the period of president Ma, the government have signed 19 agreements with Mainland China that seem to enter a new game for the Both-Sides. This paper intend to present a model or discourse of "political economic framework of the Both-Sides" which based on the present situation, the consensus and the given foundation of the Both-Sides. One hand, that describe and interpret the interactive development of the Both-Sides after 1980's, on the other hand, this will offer ideas for the peaceful development of the Both-Sides in the future; so as to build the general model or framework for the more powerful in explanation, forecast and norm.