1.improvingthetradeconditions2.curbinginflation3.digestionofexcessforeignexchangereserve4.topromotetherationalallocationofresources6.reducetradefriction1.reducingproductinternationalcompetitivepowerandtheunemployed4.meettheexpectationsofspeculativecapital,makingtheassetbubble

　　1.改善贸易条件2.抑制通货膨胀3.消化过剩的外汇储备4.促进资源的合理配置6.减少贸易摩擦1.降低产品国际竞争力而引发失业4.迎合投机资本的预期,制造资产泡沫