Group 1 - The trend of attaching various accessories to backpacks, known as "bag buddies," has become a form of personal expression among young people [1][7] - In Changsha, local delicacies like stinky tofu and spicy stir-fried meat have been transformed into popular bag accessories, showcasing regional characteristics [7][9] - A creative store in Changsha allows customers to select ingredients for DIY food-themed bag accessories, enhancing the shopping experience with interactive cooking [9][11] Group 2 - The "garlic bird" bag accessory, resembling a garlic bulb, has gained popularity in Wuhan, becoming a trendy expression among local youth [13] - The "garlic bird" has been upgraded with a collaborative design featuring historical elements, attracting significant consumer interest [13][15] - In Dongguan, a complete industrial chain for small bag accessories is emerging, encompassing design, production, and distribution [16][20] Group 3 - A toy company in Dongguan launched a bag accessory that sold out 20,000 units online within three days, indicating strong market demand [18] - Dongguan is recognized as a major toy export base, housing over 4,000 toy manufacturers and 1,500 supporting enterprises, facilitating a robust production ecosystem [20]