，，526day，+Centralized openingExhibition“2021”，、、Library business backbone50。

“National Library of ChinaRetrieval and recommendation of Tibetan resources”“”“”“Xicheng District National Reading and statisticsWord reading promotion”“‘’Applets enable”“AlephSystem training——” 。He invited librarians from the National Library of China、，On the shared digital resources of the National Library of ChinaThis paper has carried on the carding and explanation，,，Home fully understand the current development status and utilization value of digital resources。，The newly completed Guangyi+。

The training was approved by the street library、、。，shopIt's overAleph，，，A dispute：learnApply what you have learned to your work，、，。

Xicheng District Library

2021527day