Addressing the chronic water shortages in the north, he famously observed: "The south has plenty of water, while the north is dry. If possible, borrowing a bit of water would be fine."

To put the scale of this "borrowing" into perspective for a global audience, it is the equivalent of a transcontinental engineering feat that would divert the Danube to the Thames in Europe, or channel water from the Sierra Nevada in California across a thousand miles to irrigate the parched American Great Plains.

For decades, successive generations of Chinese leadership worked to reconcile vast resources with shifting demands, eventually turning that vision into a reality of steel and concrete. Today, the first phase of the Eastern and Middle Routes of the South-to-North Water Diversion Project has already diverted over 85 billion cubic metres of water, benefiting 195 million people across 48 major cities. As of April 2026, the ambitious Western Route -designed to "borrow" tens of billions of cubic metres annually from the Yangtze to the Yellow River - remains in the critical feasibility and technical research stage. This project serves as the backbone of the National Water Network, aiming to alleviate the water-carrying capacity issues of the Yellow River basin.

Building on the legacy of resource coordination like this, the CPC Central Political Bureau recently convened a meeting to address the modern economic landscape. The leadership explicitly proposed tapping into the potential of domestic demand by accelerating the planning and construction of "Six Networks": the Water Network, New Power System, Computing Power Network, Next-Gen Communications, Urban Pipe Networks, and the Logistics Network. Supported by an estimated 7 trillion yuan ($1 trillion) in investment through 2026, these networks represent the digital and green evolution of China's classic balancing acts, such as "West-to-East Power Transmission" and the computing-focused "East Data, West Computing."

Forward thinking, strategic planning

The "Six Networks" strategy represents a leap toward Systemic Efficiency. Rather than simply building more, the goal is to integrate energy, data, water, and logistics into a single, high-performance ecosystem.

A template for the world

The significance of the "Six Networks" lies in its capacity to resolve the core contradictions of modern development: the distance between green energy production and urban consumption, the gap between data generation and processing power, and the friction between rapid urbanisation and aging underground safety.

By treating compute power and water as utilities as fundamental as electricity, China is insulating its economy against inflationary pressures. A factory that accesses cheaper green energy via the Power Network and more affordable AI processing via the Computing Network can remain globally competitive regardless of shifting demographics.

While the rollout is state-led, the sheer scale of this 7-trillion-yuan initiative creates a vast frontier for international partnership. The "Six Networks" demand high-end precision engineering, advanced material science for non-invasive urban repairs, and sophisticated green finance structures - fields where global expertise remains in high demand. For nations across the Global South, this model demonstrates that the path to a "Smart City" or a "Green Economy" requires more than isolated technological gadgets. It demands integrated, national-level grids that treat data and ecology as the essential roads and bridges of the 21st century. China is not merely upgrading its own house; it is redesigning the architecture of modern growth.

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