We owe such a huge contrast to the obstruction of information public access, that is to say whether the information can be conveniently availed by the public at reasonable prices or even free.

• 我们把这种巨大反差归结于信息资源公共获取的问题,即信息资源是否能便捷地、免费或通过合理付费方式被一般公众无障碍获取问题。