League members listen to stories at the red culture exhibition in Hohhot, North China's Inner Mongolia autonomous region, on May 4, which marked China's Youth Day. [Photo by Ding Genhou/people.com.cn]

League members view the exhibits on display at Inner Mongolia Museum, May 4. [Photo by Ding Genhou/people.com.cn]

League members listen to stories related to the objects on display, May 4. [Photo by Ding Genhou/people.com.cn]

League members take part in voluntary services, sorting out books in a library, May 4. [Photo by Ding Genhou/people.com.cn]