China's infrastructure is defined by its massive scale and state-driven investment.
* **Electricity:** The power grid is managed largely by two state-owned giants (State Grid and China Southern Power Grid). While coal remains a primary energy source, China is rapidly integrating record levels of hydro (e.g., the Three Gorges Dam), solar, wind, and nuclear power. * **Telecommunications:** Broadband and mobile internet access are nearly universal. China has built the world's most extensive 5G network, enabling ubiquitous mobile payments (WeChat Pay, Alipay) and smart-city technologies. * **Water:** To combat regional water disparities, China constructed the South-to-North Water Diversion Project, a multi-decade mega-engineering feat moving water from the Yangtze River basin to the arid north. * **Logistics:** The country features an incredibly efficient logistics and delivery network, powered by major e-commerce demands, allowing for next-day or same-day delivery across vast distances.
