Cite this article:

. . New Technology of Library and Information Service, 2016, 32(7-8): 1-2.

URL:

https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2016.07.01     OR     https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2016/V32/I7-8/1