Commentary: Why do Trump and Xi keep meeting if the hard issues remain unresolved?

US-China leaders Donald Trump and Xi Jinping have met frequently despite unresolved hard issues, according to former SCMP editor-in-chief Wang Xiangwei. Critics argue that the meetings focus more on symbolism than substance, but Wang contends that symbolism is substance when their relationship carries heavy implications. The recent Washington summit saw the two leaders agree to extend the trade truce for two more months and begin AI dialogue, while postponing contentious matters like China's support for Iran and Taiwan.

The leaders have raised their diplomacy to unprecedented levels, with four meetings in one year - at Beijing in May, Washington in September, APEC in Shenzhen in November, and G20 in Miami in December. This regular pattern suggests the leaders value their personal rapport and constructive relationship. Wang notes that both men have urged their respective countries to oppose Taiwan independence, signaling a cautious approach to the Taiwan issue.

While some analysts question the summit's preparation and the lack of business delegation from China, the calendar still works in the leaders' favor. Each deadline is followed by a meeting, giving them time to negotiate. The test for their ties will arise when US arms sales to Taiwan force them to choose sides, should Trump eventually clear the $14 billion package. Despite Trump's unpredictable nature, the meetings provide a platform for negotiating and maintaining stability in their relationship.