Hanoi, Sept. 2 -- State President Luong Cuong and a high-ranking Vietnamese delegation left Hanoi on September 2 afternoon for their attendance at a ceremony marking the 80th anniversary of the world people's victory over fascism and their working visit to China, at the invitation of General Secretary of the Communist Party of China (CPC) Central Committee and President of China Xi Jinping. The delegation includes Nguyen Trong Nghia, Chairman of the Party Central Committee's Commission for Information, Education, and Mass Mobilisation; Deputy Prime Minister Bui Thanh Son; and Chairman of the Presidential Office Le Khanh Hai, among others. In the context of the deep, substantive, and comprehensive development of relations between the two P...