.

"Trump denounced China’s trade with North Korea and cast doubt on whether Beijing is working with Washington to counter the North Korean nuclear threat."

--

Trump is far out of his depth on this and on any international issue.

He's upset that the Chinese aren't twisting Kim's arm hard enough?

Why would they?

"Earth to Donald!" 

"NK is not threatening China."

"They're threatening you and your allies SK and JPN."

"Why is that China's problem and why should they help you?"

"You are going to have to give them a reason (other than accusing them of unfair trade) to help you."

"That's how international relations work."

"Earth to Donald!"

"Earth to Donald!"

He's completely clueless.