HANOI, April 14 (Xinhua) -- Chinese President Xi Jinping said here on Monday that China and Vietnam should strengthen strategic focus and jointly oppose unilateral bullying.In his talks with To Lam, general secretary of the Communist Party of Vietnam Central Committee, Xi also called on the two sides to maintain the stability of the global free trade system and industrial and supply chains.Xi Jinping, general secretary of the Communist Party of China Central Committee and Chinese president, holds talks with To Lam, general secretary of the Communist Party of Vietnam (CPV) Central Committee, at the CPV Central Committee headquarters in Hanoi, Vietnam, April 14, 2025. (Xinhua/Li Xueren)Xi Jinping, general secretary of the Communist Party of China Central Committee and Chinese president, holds talks with To Lam, general secretary of the Communist Party of Vietnam (CPV) Central Committee, at the CPV Central Committee headquarters in Hanoi, Vietnam, April 14, 2025. (Xinhua/Shen Hong)Xi Jinping, general secretary of the Communist Party of China Central Committee and Chinese president, holds talks with To Lam, general secretary of the Communist Party of Vietnam (CPV) Central Committee, at the CPV Central Committee headquarters in Hanoi, Vietnam, April 14, 2025. (Xinhua/Xie Huanchi)Xi Jinping, general secretary of the Communist Party of China Central Committee and Chinese president, and To Lam, general secretary of the Communist Party of Vietnam (CPV) Central Committee, witness the display of 45 bilateral cooperation documents signed by the two sides after their talks in Hanoi, Vietnam, April 14, 2025. Xi held talks with To Lam at the CPV Central Committee headquarters on Monday. (Xinhua/Xie Huanchi)To Lam, general secretary of the Communist Party of Vietnam (CPV) Central Committee, invites Xi Jinping, general secretary of the Communist Party of China Central Committee and Chinese president, to a small chat over tea before their talks at the CPV Central Committee headquarters in Hanoi, Vietnam, April 14, 2025. (Xinhua/Li Xueren)