China's mode of economic diplomacy has long been regarded as a controversial issue. As the world’s second largest economy and the largest developing country, China has always placed particular emphasis on serving the goal for its continuous growth in its economic diplomacy. But as other developing countries gradually start to be alert to China’s economic diplomacy, the policy has turned out to have a marginal decreasing effect. How to adjust China’s mode of economic diplomacy has become a pressing and important issue. Through carding the mode of economic diplomacy of both China and Japan, ANBOUND tries to carry out some relevant suggestions for China’s transitional economic diplomacy.