Group 1 - The core idea of the articles is to highlight the various themed reading activities organized by Xinhua Bookstores in Inner Mongolia to celebrate International Children's Day, aiming to create a rich literary atmosphere for children [1][2] Group 2 - Xinhua Bookstores in cities such as Hohhot, Baotou, and Ordos held events like "Bookstore Wonderful Night" and "Cultural Inheritance and Creative Carnival," combining reading with practical experiences to enhance children's reading interest and overall quality [2] - Activities included a bamboo flute music class in Hohhot, where children learned about the evolution of the bamboo flute and its cultural significance, and a magical adventure in Ordos, where children participated in DIY wand-making and treasure hunts inspired by the Harry Potter series [1][2] - The events aim to foster a love for reading among children and create a positive social atmosphere around reading, as stated by Zhang Guixia, Director of the Publicity Office of Inner Mongolia Xinhua Publishing Group [2]