Abstract: This paper analyzes some difficulties in the construction and development of service network of the grass-roots library in western region of China, taking the construction of mobile service points of Yan＇an Library as an example, probes into the construction model of library service network, which is suitable for the promotion in the grass-roots library in western region of China.

Key words: the grass-roots library in western region; service network; mobile service point; Yan＇an Library