入世为我国企业带来了新的发展空间,同时也面临着严峻的挑战。如何利用人世机遇加快发展,是所有企业共同面临的课题。入世后,随着关税的进一步降低,以及非关税措施与市场准入壁垒的逐步取消,国内铝工业必然面临着国外低成本产品的巨大压力, China's accession to WTO has brought new room for development for Chinese enterprises, meanwhile, it also faces severe challenges. How to take advantage of this worldly opportunity to speed up development is a common issue facing all enterprises. With the further reduction of tariffs and the phasing out of non-tariff measures and market access barriers after the accession to the WTO, the domestic aluminum industry is bound to face great pressure from low-cost foreign products,