In 734, a powerful earthquake struck the Gansu region of China, a vital corridor along the Silk Road, resulting in the deaths of over 40,000 people and causing extensive hillside collapses. This catastrophic event had significant social and economic repercussions, disrupting trade routes and impacting local communities. The Gansu earthquake serves as a historical example of the vulnerability of civilizations to natural disasters and the need for disaster preparedness. Its aftermath prompted discussions on urban planning and the resilience of infrastructure in the face of seismic activity.

The Gansu earthquake in 734 inspired High-Tang poets to incorporate the imagery of ruined landscapes into their work. This sub-genre of melancholy border-fortress poetry reflected the emotional and physical devastation of the frontier, emphasizing themes of loss and resilience.