It is a superb example of double-think PRC propaganda.

Unfortunately, the author only considers two options - support an invasion or not. The third choice of actually OPPOSING an invasion is never considered. Not that the PRC has an easy choice in the Ukraine matter, but the most important of the 5 Principles (especially to the PRC) is respect of territorial sovereignty - which in this case would reasonably require the PRC to condemn Russia's aggression (although the CCP will argue otherwise).

Interesting argument to see a pro-CCP perspective, but easy to pick out several problems with this line of reasoning.