General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping attends a welcome ceremony held by General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Ju Peng)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping holds talks with General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Pang Xinglei)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping and General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong witness the display of bilateral cooperation documents signed by the two sides after their talks in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Shen Hong)

General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong invites General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping to have a small chat over tea in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Pang Xinglei)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping and his wife Peng Liyuan attend a welcome banquet hosted by General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong and Vietnamese President Vo Van Thuong and their spouses in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Ju Peng)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping attends a welcome ceremony held by General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Ju Peng)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping attends a welcome ceremony held by General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Yin Bogu)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping attends a welcome ceremony held by General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Ju Peng)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping holds talks with General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Pang Xinglei)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping holds talks with General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Shen Hong)

General Secretary of the Communist Party of China Central Committee and Chinese President Xi Jinping attends a welcome ceremony held by General Secretary of the Communist Party of Vietnam Central Committee Nguyen Phu Trong in Hanoi, capital of Vietnam, Dec. 12, 2023. Upon Xi's arrival in Hanoi, he had a meeting with Trong on Tuesday. (Xinhua/Ju Peng)

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