China does not need "experience coordinating muh logistics on a global scale" to fight a war on its literal front doorstep.
The Vietnam/China war is always trotted out as some major humiliation for China. And this little part is always left out. In November 1978, Moscow signed a mutual defense treaty with Hanoi. So Vietnam was getting arms and training and everything the USSR had to offer, to fight China.
China’s military budget is usually thought to be about 40% of that of the US. In reality it's about 75%, says University of Western Australia's Peter Robertson. And that 75% is concentrated in one spot. Mainland China.
Commentary: China’s military might is much closer to the US than you probably think - CNA