The results of this study can be extrapolated only so far since the researchers used consultants to determine the monetary value of connections and the success of projects.
由于研究人员运用顾问来判定联络的货币价值和项目的成功与否，所以该项研究只能推断出有限的结果。
2
Results: The fitting result of GM (1,1) model of hepatitis A is better. The incidence of hepatitis A in 2008 is extrapolated from the model and the fitted value is very accurate.