1研究资料与背景1990年到2000年间中低收入国家药品费用支出增长了63%～97%,1991年到2001年间一些欧洲经济合作组织国家(OECD)中药品支出费用增长超过70%,2001年欧洲经济合作组织国家中药品支出占全部卫生支出的10%以上,因此几乎所有国 1 Research Materials and Background Expenditures on medicines in low-and-middle-income countries increased by 63% -97% between 1990 and 2000. Expenditure on medicines in some OECD countries increased by more than 70% between 1991 and 2001. In 2001 In the countries of the European Economic Organization, the expenditures on Chinese medicines account for more than 10% of all health expenditures, so almost all the countries