in the hopes of avoiding the distortions and the loss value of assets. Its goal is to prevent overheated growth.РWhat ary tools the central bank usually take?Рary tools took by the central bank can be divided into two types, the ordinary tools and the selective tools.РThe first type is the ordinary tools. It includes the deposit reserve ration, the rediscount rate, open market operation. These three tools are also called the three magic weapon.РThe second type is the selective tools. It includes the credit control on consumers, stock market, real estate, the preferential interest rate, the window guidance and moral suasion.РThese ary tools are used by central banks to implement ary policy in order to ensure the stability and sound development of our national economy.Р4、国际金融危机对哪类企业影响最大,如何影响