Group 1 - Bozhou is recognized as a "National Historical and Cultural City" with a rich history, including its connection to Cao Cao and the well-preserved "Cao Cao Military Road" [1] - The city features the North Gate Historical District, which includes the Flower Theatre, known for its exquisite brick and wood carvings, showcasing the unique cultural blend of northern and southern China [1] - Bozhou's geographical location north of the Huai River contributes to its unique cultural characteristics, combining the boldness of the north with the elegance of the south [1] Group 2 - The best time to visit Bozhou is in April and May when peonies and medicinal herbs bloom, reflecting the city's historical connection to traditional medicine and its reputation for beautiful flowers [2] - The "Zhi Yi Bookstore" in Bozhou is highlighted for its artistic atmosphere and quality book selection, serving as a cultural hub for visitors and locals alike [2] - The experience of receiving peony bouquets from the bookstore symbolizes the lasting connection and fond memories associated with Bozhou [3]