转转集团：618期间运动相机交易单量同比增长300%

Group 1 - The core viewpoint of the articles highlights the significant growth in the second-hand trading market, particularly driven by the health and fitness trend, with retail transaction volumes for sports cameras and smart wearables increasing by 300% and 50% respectively during the 618 shopping festival [1][2] - The second-hand electronics market remains strong, with iPhone models dominating sales, particularly the iPhone 14 Pro, which saw a 51% year-on-year increase in transaction volume [1] - The demand for recycling mobile phones, smartwatches, and tablets has also surged, with notable increases in recycling orders for categories such as photography equipment and musical instruments, which grew by 78%, 52%, and 80% respectively [1] Group 2 - The fitness craze has notably boosted the retail transaction volume of second-hand smart wearables and sports cameras, with specific models like the DJI Pocket series and Action cameras selling out quickly, averaging a transaction cycle of about one hour [2] - In the smart band category, brands like Redmi, Xiaomi, and Apple have seen significant year-on-year growth in retail transaction orders, with increases of 75%, 63%, and 29% respectively [2] - The second-hand luxury goods segment has also shown positive growth since the acquisition of the luxury e-commerce platform, with a 14% increase in retail transaction orders during the 618 period, particularly in categories like bags and watches, which grew by 63% and 42% respectively [3]