How to comment on the debate and the US election we now have Mr. Xiong Lili in the studio. He is the Director of Department of International Politics, School of International Relations from University of International Business and Economics. Welcome, professor.

Q1: The two has debated on several hot issues. For instance international relations, take the Iran policy for example Clinton says Iran nuclear deal shows her strengths in diplomacy, and she criticized Trump for saying he would blow Iranian ships out of the water. How do you view their divergence on foreign policies?

Q2: How will their policy affect China-US ties?

Q3: As the latest protest against police shooting African-American continues fermenting, the race problem has been raised. Trump spoke during Tuesday's debate about the need for law and order, while Clinton said Trump's view of black communities is too grim. How do you comment on their remarks and the issue?