The Buzz

How China Plans to Win a War in the South China Sea

Left unopposed, de facto Chinese sovereignty—a near-monopoly on the use of force within borders sketched on the map—would have become entrenched over time. Once it became the new normal, it might even have taken on an aura of legitimacy among seafaring states.

The UNCLOS tribunal struck China’s approach a grievous blow, collapsing the quasi-legal arguments underlying small-stick diplomacy. The tribunal’s decision makes it clear that Chinese maritime forces operating in, say, the Philippines’ exclusive economic zone are invaders or occupiers—not constables.

If Beijing can’t get its way through white-hulled coast-guard vessels, that leaves military force. Sovereign states deploy law-enforcement assets to police what is rightfully theirs. They deploy military forces to fight for things that are in dispute. Chang’s warlike talk implies that Beijing has abandoned the softly, softly approach and has tacitly admitted Southeast Asia constitutes a contested zone.

And the lingo he employs matters. People’s war is a Maoist phrase used to convey certain martial ideas. Mao Zedong’s Red Army waged people’s war to seize contested ground from Japanese invaders and Chinese Nationalists. It appears China now sees the South China Sea in similar terms—as an offshore battleground where rivals must be overcome by force.

But not by military force alone. Beijing won’t withdraw the coast guard, maritime enforcement services, or the fishing fleet—an unofficial militia—from embattled waters. They will stay on as part of a composite whole-of-government armada. But the People’s Liberation Army (PLA) Navy and Air Force will figure more prominently in the force mix.

In the days of small-stick diplomacy, the naval big stick posed an implicit threat from over the horizon. Philippine or Vietnamese mariners knew the China Coast Guard had backup if they defied it. In all likelihood Chinese commanders will flourish the big stick more promiscuously in the future—rendering the threat overt and visible rather than latent and unobtrusive.

Here’s the third point. A people’s-war-at-sea strategy will confront a motley coalition in which outsiders—America, maybe joined by Japan or Australia—supply the bulk of the heavy-hitting combat power. The Philippines is lopsidedly outgunned. Vietnam has pluck and a formidable military, but it can hardly stand up to the northern colossus without help.

The coalition’s curious makeup would furnish Beijing opportunities for coalition-breaking. China might reckon that any conflict in the South China Sea would be a “war by contingent” for the United States, a war in which Washington fixes the size of a force dispatched to support regional allies and instructs the commanders of that force to do the best they can with the resources they have.

Such strategies are excellent for troublemaking but seldom decisive in themselves. Lord Wellington, for instance, led a contingent ashore in Iberia in 1807. The expedition gave Napoleon a “Spanish ulcer,” a nagging commitment on a new front. Yet Wellington never kidded himself that he would win a continent-spanning war with a modest expeditionary force augmented by partisans and the Royal Navy.

Such an approach, in other words, would betray half heartedness on Washington’s part. After all, America would have embarked on an open-ended enterprise in a distant theater off the opponent’s shores without any real thought of victory. Half Heartedness kills in such ventures.

People’s war is about outlasting stronger foes under circumstances like these. If the weaker contender is a China, endowed with sizable reserves of hard power to tap, then that contender needs time. Its armed forces protract the campaign, both to gain time to muster more strength and to wear away at enemy combat strength.

In short, China could win even if it remains weaker than America in the aggregate. The PLA could narrow or reverse the balance of forces in the theater—overpowering the U.S. contingent at the place and time that truly matter. It could dishearten Washington. U.S. leaders might despair of sustaining the undertaking indefinitely. Or, China could outlast America—inflicting numerous tactical losses over a long time, and thus driving the price tag of preserving freedom of the seas higher than U.S. leaders are willing to pay. If America goes home, the venture collapses.

How, in operational and tactical terms, can PLA commanders bring this about? By hewing to their own warmaking traditions. China is politically and strategically predictable in the South China Sea yet operationally and tactically unpredictable. Politically and strategically predictable because party leaders painted themselves into a corner with domestic constituencies. Tactically unpredictable because that’s how Chinese forces have fought since the age of Mao.

Indeed, “active defense,” the concept whereby Mao codified his ideas about people’s war, remains the heart of Chinese military strategy. Just ask Beijing. To oversimplify, the conceit behind active defense is that a weaker China can lure a stronger pugilist into overextending and tiring himself before delivering a punishing counterpunch. Conjure up the great Muhammad Ali’s Rumble in the Jungle in your mind and you get the idea.