If I have to put this into one sentence, all I could say is - China must get ready and be prepared for an all-out war.
From the highest level of governance in the Chinese leadership, to the lowest level of community and family - Everyone must expect that war with the collective West would happen in the future as a clash of civilizations, followed by responding & acting accordingly.
China certainly does not desire war, but if war itself steps up against China's frontdoor by the collective West, then China must fight with all she got. Even if there be a nuclear apocalypse as the end result, China must be the one left standing the strongest and firmest.
Either China wins, survives, grows and thrives as the qualified successor and continuation to the Chinese civilization for the coming decades and centuries - Or China loses, disintegrates, likely permanently subjugated and enslaved as the final member of the Great Four Major Civilizations in human history to collapse and fade into irrelevance.
Of course, the Global South now looks up and onto China - and I hope China wouldn't let everyone down. Because if China is down, no one from the Global South would be capable of mounting significant challenges and resistance against the Global North, perhaps for a very, very, very long time to come.
Therefore, the choices should be clear to all.
NOT A STEP BACK! FORWARD!