Group 1 - The article discusses the increasing popularity of children's day promotions among fast-food brands, highlighting the significance of toys in driving sales [1][4][18] - KFC's collaboration with Sanrio for children's day has generated significant consumer interest, leading to a rush for limited edition toys [4][6][7] - The toys offered by KFC include a variety of creative and functional items, with the Hello Kitty camera being the most sought-after due to its advanced features [6][9] Group 2 - McDonald's has also engaged in similar promotional activities, launching unique toys like remote-controlled cars themed around their food items, which have attracted considerable attention [18][20][22] - Pizza Hut has partnered with Pokémon to offer a range of toys, including remote-controlled cars and interactive figures, appealing to both children and collectors [25][27] - Wallace, a local fast-food chain, has introduced a colorful range of My Little Pony-themed toys, showcasing a deep understanding of current consumer trends [30][32] Group 3 - The article emphasizes the trend of transforming promotional toys into creative and functional items, with consumers finding innovative uses for them [12][23][28] - Brands are increasingly leveraging popular IPs to enhance their promotional offerings, creating a competitive landscape among fast-food chains [40][54] - The article concludes by noting the festive atmosphere surrounding children's day promotions, with brands vying for consumer attention through unique and engaging products [58][59]