The relation between CHINA-the-evil and North-korea-the-paper-evil is that of a Master and a servant.
In communism... This is one of the first principles. Do not Give FREEDOM.. Be it Individual or client-state.. So no wonder. What I meant is PRC wont fund bombing of North-korea as long as they co-operate with chinese masters and remain as a COMMIE client-state..
Exactly same they want everywhere...
In Pak it is not possible only due to the exact counter part - Violent ISLAM that defends until it perishes.