Abstract: Appreciation of RMB inevitably influences the economic development of our country, including Jiangxi province, which is in the middle of China. According to its characteristics in our country's economic layout and its position feature, there are different effects of appreciation of RMB on economic growth of Jiangxi. In this paper, we analyze foreign trade, inter-province trade, foreign investment, inter-province investment of Jiangxi province. And we demonstrate the impact of appreciation of RMB on economic growth of Jiangxi.