"I'm very happy to work on the advancement of science in China

"Without implementing these, we also will consider it as noncompliance with the resolution," Nebenzia said, Reuters reported

"There should be no new nuclear weapons state, whether it is in the north or south of the peninsula, whether it is in Northeast Asia or other parts of the world," Wang added

This represents a dramatic shift since that question was last asked in 2015

The Congress will review the Party's work over the past five years, discuss and set the future direction for the Party and the nation, as well as elect a new central leadership