People read books at a library during the Dragon Boat Festival national holiday in Taiyuan, north China's Shanxi Province, June 27, 2020. (Xinhua/Yang Chenguang)

A man reads a book at a library during the Dragon Boat Festival national holiday in Taiyuan, north China's Shanxi Province, June 27, 2020. (Xinhua/Yang Chenguang)

People read books at a library during the Dragon Boat Festival national holiday in Taiyuan, north China's Shanxi Province, June 27, 2020. (Xinhua/Yang Chenguang)

A man studies at a library during the Dragon Boat Festival national holiday in Taiyuan, north China's Shanxi Province, June 27, 2020. (Xinhua/Yang Chenguang)

A woman studies at a library during the Dragon Boat Festival national holiday in Taiyuan, north China's Shanxi Province, June 27, 2020. (Xinhua/Yang Chenguang)