# Lisu People

The Last Messenger: How a Lone Postman Built a Digital Bridge in China’s Remote Canyons

This article examines the 38-year career of Sang Nancai, a postal worker in Yunnan's Nujiang Gorge, as a microcosm of China's rural development. It highlights how the state postal service has evolved from a basic communication link into a vital e-commerce engine for remote ethnic minority communities.