During the summit, US President Trump and Chinese President Xi Jinping agreed on the opening of the Strait of Hormuz and the non-proliferation of Iranian nuclear weapons, raising hopes for a breakthrough in the stalled US-Iran talks. China maintains a cautious stance on the Iranian issue, suggesting a strategic calculation to use as a bargaining chip in negotiations with the US. President Xi also issued a strong warning regarding the Taiwan issue, seeking to expand cooperation with US businesses.