Entirely different, see my comment above about Deng Xiaopeng's ascendance in the late 1970s and the quite severe repercussions for the perpetrators of the Cultural Revolution. There's no linkage between the revolution and nationalism anymore. "A cat that catches mice is a good cat, whether it's white or black".
Nationalist pride, sure, that's been a constant through any cohesive nation's history. Koreans aren't Chinese, though, and the leaders of China are too smart to look for a "short, victorious war" on the Korean peninsula..