China Is doing what It has to in North Korea

And new US Secretary of State Rex Tillerson can't change that.
Democracy and freedom are the wave of the future, a force that nuclear weapons, submarines, missiles are helpless to resist. Those who go with this mighty trend will prosper, while those who oppose it are doomed to failure. China should act as a "responsible major power" and cease its enabling of North Korea’s militaristic tendencies. At the same time, it will be possible to achieve Xi Jinping’s proposal to "jointly create a common fate for humanity" and its five major must-haves and suggestions as presented to the UN.