For more on the latest nuclear test in the DPRK, joining me now in the studio is Su Xiaohui, Deputy Director of the Department of International and Strategic Studies at the China Institute of International Studies.

Q1: This test has raised serious concerns from various countries on the DPRK's nuclear capabilities. How do you evaluate this test and at what level is the country's nuclear capability now?

Q2. This is the fifth nuclear test the DPRK has carried out. The international community, including major powers and the United Nations, quickly condemned it. What are their concerns now?