After last month's call for management, Multiyork, a furniture chain, is closing, and the folded grocery wholesaler Palmer&Harvey has nearly 3,000 jobs. Insurance companies have withdrawn or reduced the credit insurance of retailers, including Poundland and Maplin, that could affect the delivery of inventory. In management, the plan has a double meaning, one is the work plan, is refers to according to the analysis of external environment and internal conditions, put forward in the future a certain period of time to achieve organizational goals and achieve the goal of the solution way. Secondly, plan form, it is to point to in words and index within the organization of the form of expression and organization of different departments and different members of a certain period of time in the future about the management of the direction, content and way to arrange events. No 2 different people can be be extremely alike. One person will require to outgoing activities while the other would like those things that one can pursue in your own home. Even when looking at friends, we got to know that all the buddies that we have will also be different. Friends themselves have different tastes and very different likes. In economic terms, the benefits of holding any two currencies should be equal in the equilibrium of the foreign exchange market, which is: Ri=Rj (interest rate parity). Here, R stands for yield, and I and j represent currencies of different countries. If the benefits of holding two currencies are unequal, you will have A arbitrage: buy A kind of foreign exchange and sell B foreign exchange. Tubes in today's world is filled with harmony and polarization phenomenon, but still people are eager to build a better future, enable people to realize self-management, and supporting the social institutions really serve the people.