20222008 Beijing Winter Olympic Games，，Guide readers to understand、Love ice and snow sports，421day，，“feeling ——Pure ice and snow Appointment”。
、OfflineHow to do it，，B。Mr. Liu BiWorking outside Peking UniversityNational Language Institute，，Promotion and popularization of animal husbandry knowledge。
，Miss LiuAround the Olympic Movement、、、Winter sports and other aspects were explained。，Liu LaoBy telling the story of the birth of the Olympic Games and the champions，。
At the end of the event，Mr. Liu had an interesting interaction with the readers，，I am enthusiastic about the questions raised by Mr. LiuJump to answer，，。BLive broadcast，Full of passion，，Meet and share the moment of glory。
Xicheng District Library
2021422day
