公共图书馆总分馆制是实现公共图书馆服务均等化的最佳路径，但总分馆制实现的前提条件是作为总馆的县级图书馆要做大做强，只有建成足够强大的县级公共图书馆才能支撑一个覆盖全县域的总分馆服务体系。目前我国绝大多数贫困地区的县级图书馆处于勉强支撑自身单馆日常开放的情形，仅具有与总馆“通借通还”的乡镇分馆，其象征意义大于实际意义。为了弥补乡镇图书馆服务功能在事实上的缺失，推动数字阅读计划并通过顶层设计使之实现全覆盖，并利用网络技术开展阅读推广活动，这是“乡村飞阅计划”可选择价值之所在。

As one of the leading approaches for achieving the servicing egalityin public library management, the system “Central-branch” is now facing obstacles against the impoverished circumstances. The well implementation of this system would always require an omnipotent “central” ( country-level library) expected to be appropriately comprehensive and informative for establishing an entire systematic structure for fully covering its branches. Back to reality, the majority of these kinds of “central” libraries exist in poverty areas of our nation, struggling to maintain the daily operation on their own, not mentioning about their subordinated branches, which only share the “ discretionarily loan and return “ service with the “central” library, appearing to be more symbolically meaningful than the practical. In order to make up the function absences for the township public libraries, the adoption of networking with top-down distributions is imperative, which would benefit the libraries by launching whole-coverage digital reading projects and relative reading promotion plans,such as “Rural Flying Reading Program”.