Next week, Beijing will host an informal meeting of APEC leaders. After that, Chinese and American heads of state will hold a Chinese version of the "Annenberg meeting". Top Chinese and US diplomats have been shuttling across the Pacific since last month in preparation for the two important events. Such frequent exchanges of visits are rare in bilateral diplomatic interactions.

China and the US have similar or common interests on broad bilateral, multilateral and global issues. No question about that. But their divergence in interests is equally broad and profound. Since the two countries' leaders' Annenberg meeting in California last June, although the two sides enhanced cooperation on such matters as web security and maritime concerns, their conflicts and struggles remain fierce.

On the issue of cyber security, Washington has repeatedly accused the Chinese government of conducting frequent attacks on the United States. Yet the truth is the US government has carried out extensive eavesdropping at home and abroad. At least its behaviors have been confirmed by various leaked documents, like those exposed by Edward Snowden. After last year's Annenberg meeting, both countries established their own cyber security working group and initiated collaboration on the platform of their strategic and economic dialogue. However, the fine momentum didn't last long. In May, the US Department of Justice launched a high-profile prosecution of five Chinese military officers, making it impossible for the two parties to sustain the dialogue in this field. Through the two months of high-level exchanges, the US should prove its sincerity with practical deeds and eliminate this impediment to the next Xi-Obama meeting as well as a restoration of bilateral dialogues.

On the matter of maritime security, China and the United States has increased communication since last year's California summit, and for the first time participated in joint military exercises during this year's Pacific Rim multilateral military drills. At the Western Pacific Naval Symposium held in China in April, both sides agreed on passing The Code for Unplanned Encounters at Sea, extending the groundwork for the two navies to avoid collisions in and above international waters. At the same time, the US has been strengthening its rebalance to the Asia-Pacific. Washington opposes China's announcement of the East China Sea Air Defense Identification Zone, and explicitly stated that the US-Japan security treaty applies to the Diaoyu Islands area. It has also enhanced containment of our country's efforts to safeguard its territorial sovereignty in the South China Sea. On the issues of territorial disputes over the Nansha and Xisha islands, the US has always stood against China, obviously damaging Chinese interests.