According to the recent annual joint survey of London Central Banking Publications and HSBC Bank, most central banks have started tightening their monetary policies and allocating assets to high risk areas. ANBOUND research team believes that the tendency of diversification of worldwide central banks' assets allocation indicates the tendency of currency categories diversification and the possibility that a great amount of US debt will be abandoned and stock investment allocation will also grow according to this. The decline of U.S. dollar assets allocation proportion has a great impact on Federal Reserve’s monetary policy and global financial market. RMB internationalization will face great opportunities. How to promote renminbi convertibility and expand RMB assets investment scale are both important issues. But policies still play the most crucial role.