Although the Obama-Xi meeting left plenty to be desired on disputed issues such as cybersecurity and the South China Sea, it was a significant and pleasant surprise that Xi softened some of the most pessimistic sentiments and disarmed suspicions in such a short time, highlighting respect for the U.S. and its people, in appealing words to the American public.

Contentious issues in cyberspace and the South China Sea were partly resolved through newly established joint working groups between the U.S. and China. The two heads of state were also able to agree upon 49 new cooperative projects, to increase bilateral cooperation as well as to increase China’s responsibility to the global community.

Given the rising hostility toward China in some American political circles, and the growing calls for a confrontational policy, the modest achievements made in the realms of cyber, the South China Sea, and North Korea are commendable.

Following President Xi’s recent visit to the U.S., Xi’s concept of “a new model of great power relations” seems to be back on the China-U.S. agenda. Originally pushed by Xi and now being reconsidered by Obama, this concept suggests a major turning point for both countries.

In some ways, Xi’s state visit was really a summit on cyber security, as allegations of spying and theft of national security information and commercial intellectual property have threatened to derail attempts to expand cooperation between the world’s largest economies. The parallels with the nuclear age are obvious, and so is the mutual benefit of cyber detente.

President Xi Jinping pledged that China’s attempts to develop Internet economy and enhance online defense will not exclude Western technologies and best practices, which demonstrated China's sincerity for dialogue and cooperation.

New agreements on collaboration in such areas as agriculture, grain production, civil aviation, high-speed railways, law enforcement, and military-to-military relations will further deepen interdependence. Xi’s visit has increased mutual confidence, reduced mutual suspicion, with achievements that made it a milestone in bilateral relations.

The Chinese president’s visit is the starting point for both sides to promote mutual trust, concrete cooperation and communication, which will brighten prospects for the bilateral relationship. The informal style of talks both leaders favor produce results that should ease lingering suspicions by hardliners in both countries.

China and the United States have a deep stake in each other's success, just as the world has a deep stake in a strong and resilient China-US relationship. The Xi-Obama summits have been far more than “power strolls” for the cameras, and we are all better off because of them.

It may be too early to tell, but one would not risk ridicule by claiming that the just-concluded U.S.-China summit has accomplished its most important, albeit intangible, objective: temporarily arresting the downward spiral in the ties between Washington and Beijing.