Group 1 - The "Guangzhou Cultural Tourism (Hanoi) Promotion Seminar" was held in Hanoi, attended by over 50 guests from the cultural tourism, civil aviation, and media sectors of both countries [1] - Both Guangzhou and Hanoi officials expressed positive evaluations of their cooperation in the cultural tourism sector and looked forward to future collaboration [1][2] - The seminar highlighted the historical ties between Guangzhou and Hanoi, recalling significant events such as Ho Chi Minh's revolutionary activities in Guangzhou in 1924 [1] Group 2 - The Guangzhou delegation emphasized the importance of transforming traditional friendship into cooperative momentum, focusing on urban infrastructure, youth cultural exchanges, and deepening tourism and economic cooperation [2] - A milestone "Ho Chi Minh Comrade's Red Study Tour in China" was launched, connecting key revolutionary sites, with initial experiences already conducted for youth representatives from Hai Phong and Cao Bang [2] - The seminar showcased Guangzhou's cultural tourism appeal through audiovisual presentations, highlighting attractions such as the Pearl River night view and local culinary experiences, which attracted interest from Vietnamese travel agencies [2] Group 3 - China Southern Airlines currently operates four daily round-trip flights between Guangzhou and Hanoi, providing essential transportation support for bilateral exchanges [3] - The seminar was co-hosted by the Guangzhou Municipal Bureau of Culture, Radio, Film and Television, China Southern Airlines, and other local enterprises, aiming to implement the diplomatic outcomes of the two countries' leaders [3] - The event is part of the broader initiative to celebrate the 75th anniversary of diplomatic relations between China and Vietnam and to promote cultural exchanges [3]