A circular wall stacked with books at a new bookstore in Hohhot, North China's Inner Mongolia Autonomous Region, Jan. 20, 2019. The innovative wraparound shelving units have attracted the interest of many visitors. (Photo: China News Service/Chen Feng)
A circular wall stacked with books at a new bookstore in Hohhot, North China's Inner Mongolia Autonomous Region, Jan. 20, 2019. The innovative wraparound shelving units have attracted the interest of many visitors. (Photo: China News Service/Chen Feng)
A circular wall stacked with books at a new bookstore in Hohhot, North China's Inner Mongolia Autonomous Region, Jan. 20, 2019. The innovative wraparound shelving units have attracted the interest of many visitors. (Photo: China News Service/Chen Feng)
A circular wall stacked with books at a new bookstore in Hohhot, North China's Inner Mongolia Autonomous Region, Jan. 20, 2019. The innovative wraparound shelving units have attracted the interest of many visitors. (Photo: China News Service/Chen Feng)