基于SNS的图书馆宣传方式探析——以人人网清华大学图书馆书友会公共主页为例
기우SNS적도서관선전방식탐석——이인인망청화대학도서관서우회공공주혈위례
Analysis of Library Publicity Methods Based on SNS——Taking the public homepage of Tsinghua University Library as an example