Group 1 - The Huangpu Hong Kong-Macao Federation has been upgraded from the Huangpu Hong Kong Federation, aiming to enhance cooperation among Shanghai, Hong Kong, and Macao [1][3] - The newly established federation will focus on economic, cultural, and youth development projects to stimulate regional collaboration and support the development of the three regions [3][5] - The "Huangpu Hong Kong-Macao Youth Innovation and Entrepreneurship Service Center" and "Zhongganghui-Huangpu International Life Science Port" have been inaugurated to provide comprehensive services for startups [3][5] Group 2 - The "Huaihai New World-Hong Kong-Macao Alumni Association Alliance" has been formed to connect alumni from universities in the three regions, facilitating talent exchange and academic collaboration [5] - The "Hong Kong-Macao Youth Talk" is a new initiative designed to gather young talents from various fields to share experiences and ideas, fostering a vibrant community [6] - Young entrepreneurs from Hong Kong express a strong desire to integrate into Shanghai, viewing it as a city of opportunities and growth [6]