Was 1948–49 a Communist victory or a Nationalist collapse?

The short answer

• How encirclement worked. Lin Biao, Su Yu and Liu Bocheng had spent years fighting a stronger opponent. They learned to move their forces and choose where to fight. At Jinzhou, that experience served a larger design: take the transport gateway, isolate the armies behind it, and deal with garrisons and relief forces separately. This linking of battles to a common purpose is operational art. By 1948 the commanders had the resources to apply skills learned under constraint on a far larger scale.
• Land reform and the supply line. An army on the plains needed food and ammunition brought forward continuously. The official Huaihai count lists 5.4 million civilian laborers helping to do that work. Villages that had received land had reason to fear a Nationalist victory and the return of landlords; they sent men, grain and barrows. Nationalist troops also drew on the countryside, sometimes requisitioning at gunpoint. The relationship each army had built with villagers mattered to its ability to sustain the campaign.
• Command and withdrawal. Chiang directed operations by telephone from Nanjing and overrode theater commanders. In Manchuria, the delay in permitting withdrawal made escape increasingly difficult and left whole armies exposed. Communist fronts were assigned to committees that reviewed results. The command problem raised at Zunyi in Chapter 7 had acquired much greater consequences: decisions at the center could now trap army groups, while the opposing system could adjust its operations.
• The decision to change sides. Nationalist soldiers and officers had reasons to doubt the government beyond the battlefield. Hyperinflation impoverished officers’ families, and the August 1948 gold-yuan reform took urban assets in exchange for notes that rapidly lost value. Communist forces put surrendered troops to use, offering units an alternative to fighting on. Fu Zuoyi’s daughter, a Communist agent, provided one connection across the lines during negotiations over Beiping. Her role belongs to a wider story of the government’s declining support.

What it changed

The Yangtze line. The Yangtze remained between the Communist armies and the south, and troops and negotiations still stood in the way of a crossing. Yet the government had lost the strategic reserve needed for a durable defense. Chapter 12 follows the crossing.

Taking over the cities. Beiping’s negotiated surrender preserved its infrastructure, universities and administration. At Xibaipo, Communist cadres attended seminars to prepare for governing cities. A party that had once lost those cities was planning their administration, in contrast to practices associated with the Nationalist return in 1945.

The government moves east. During the winter of 1948–49, the government moved treasury bullion, Palace Museum crates, and naval and air assets toward Taiwan. These resources would help sustain it after its retreat. The island became the seat of the Republic of China after defeat on the mainland.