For more on the SCO summit and countries' cooperation within the framework, we're joined in studio by Senior Captain Zhang Junshe. He's vice president of the Naval Research Institute. Welcome.

Q1. The summit coincides with the 15th anniversary of the group that work together on anti-terrorism, security and other issues. What's the special significance of this year's summit?

Q2. On the sidelines of the summit, the heads of state of China, Russia and Mongolia are set to hold a trilateral meeting today. The three countries are jointly building a three-way economic corridor. The economic corridor, proposed by President Xi in 2014, aligns the three countries' development strategies including the "Belt and Road" Initiative. What cooperation can we expect under the construction of the economic corridor?