Why did the Yongle emperor commission the Forbidden City?

The Yongle emperor commissioned the Forbidden City as part of his decision to move the Ming dynasty capital from Nanjing to Beijing in 1421. After usurping the throne from his nephew, the emperor sought to establish his seat of power in the north, where he had previously been enfeoffed.12

The construction of the palace complex served several strategic and symbolic purposes:

• Restoration of Order: The project was intended to display the renewed might of native rulers and their restoration of traditional order following the overthrow of the Mongol dynasty.2
• Imperial Symbolism: Designed according to strict feng shui principles and north-south axiality, the complex was built to convey an impression of absolute imperial power. Its colossal scale and rigid hierarchy were meant to reinforce the emperor's role as the chief communicant between heaven and earth.32
• Centralization of Power: By creating a restricted, walled environment, the emperor established a secure center for his administration, where access was strictly controlled and limited to the imperial court.32