The Doha Round negotiations which have continued a decade much longer have not get the final result. But negotiations have signed many protocols can be implemented, if these protocols could be the actual application in the WTO members, it will promote integral economic welfare of the world, but it will bring about good or bad influence for each specific member states. In this paper, we regards the market access negotiations as the study. On the basis of the draft in December 2008 determined on agricultural and non-agricultural tariff reduction mode, we analyzed the macroeconomic impact of market access negotiations of the Doha Round to China with the CGE model simulation. simulation results show that the selection of agricultural sensitive products and non-agricultural coefficient will reduce impact degree on macroeconomic indexes of China's total revenues, total consumption and the total investment and the like.