Why are the smartest and most experienced people often the most susceptible to being deceived? From the counter-espionage cases of the 1980s and the political infiltration of 2011 to the AI ​​era of today, the tools have constantly evolved, yet the weaknesses of human nature remain unchanged.

Why are the smartest and most experienced people often the most susceptible to being deceived? From the counter-espionage cases of the 1980s and the political infiltration of 2011 to the AI ​​era of today, the tools have constantly evolved, yet the weaknesses of human nature remain unchanged.

What has truly endured at Dujiangyan for over two millennia is not a static arrangement of unchanging stones, but a dynamic system capable of continuous adjustment, refinement, and maintenance. It harnesses the river’s power while leaving space for the river itself; it establishes engineering boundaries while embracing ongoing upkeep; it preserves core principles while allowing for the constant evolution of materials, standards, and technologies. Perhaps the legacy Dujiangyan

Dujiangyan has endured for over two millennia not because of a static ancient engineering design, but thanks to a "living system" comprising water diversion, sediment discharge, flow regulation, and continuous maintenance. From the Fish Mouth, Flying Sand Weir, and Precious Bottle Neck to the annual maintenance protocols and "Iron Ox" benchmarks—and extending to modern reservoirs, sluice gates, and digital dispatch systems—the project has constantly adapted and evolved. Ultim

More than two thousand years ago, instead of damming the Min River with a single barrier, Li Bing utilized the Fish Mouth, the Flying Sand Weir, and the Precious Bottle Neck to allow the water flow, riverbed, and terrain to work together in regulating the river. While today’s Dujiangyan has integrated modern reservoirs, sluice gates, and digital monitoring systems, its core philosophy endures: rather than subduing the forces of nature, the aim is to understand them, make room