On March 1, the hall on the first floor of the main library of Lanzhou Municipal Library was warm and joyful, "Our festival? Lantern Festival - The 41st Spring Festival Lantern Riddle Prize Quiz" event was held lively, presenting a traditional cultural feast that integrates knowledge and fun for the public, so that the Lantern Festival is full of books. This year's event uses lanterns as a medium and mysteries to meet friends, focusing on inheriting the excellent traditional Chinese culture and enriching the cultural life of citizens' festivals. The scene was lit up, and 1,000 handwritten riddles in red, pink, blue and green fluttered lightly in the wind, merging into a colorful "sea of puzzle flowers", full of festive atmosphere. The riddles are exquisitely conceived and the themes are diverse, covering idioms and allusions, historical knowledge, place names and customs, popular science knowledge, etc., taking into account all kinds of people, including elegant puzzles that test literary thought, as well as popular and interesting questions that are close to life, suitable for all ages. (New Gansu Gansu Daily reporter Bai Yongping)

　　(Photo provided by Lanzhou Municipal Library)