Duozhuayu, a second-

Duozhuayu, a second-hand bookstore, is popular with young people due to its focus on environmental protection. Personally, I was drawn in by the store's retro, concise and stylish design. In this three-story bookstore, you'll find Duozhuayu spin-off stores on the first floor, used artistic reference books on the second floor, and second-hand clothes on the third floor.