Mascot introduction: The mascots "Hehe" and "Meimei" are based on Changzhou rose flowers. They are a pair of elf babies, full of Jiangnan humanistic atmosphere and regional characteristics. "Hehe" represents a harmonious society and harmonious relationships, and "Meimei" represents a good life and a happy life. The styling combination of a man and a woman not only has fresh romantic elements and happy and happy qualities, but also caters to the traditional concept in Chinese culture of "harmony pairs, good things come in pairs".