Ancient Origins and Foundation
The history of Longnan is rooted in deep antiquity. Archaeological findings indicate that humans inhabited these lands as early as the Neolithic era, over 7,000 years ago. This region is often referred to as one of the cradles of Chinese civilization, as it was here, in the upper reaches of the Jialing River, that the early culture of the ancestors of the Qin Dynasty emerged.
The administrative organization of the territory began significantly later. A major milestone was the reign of Emperor Wu of the Han Dynasty (2nd century BC), when the Wudu Commandery was established. This historical name remained attached to the region for many centuries before it received its modern name, which means "South of Mount Longshan".
Key Development Factors
The development of Longnan as an important centre was driven by a unique combination of geographical and strategic factors:
- Strategic Position: The city is located at the junction of three provinces — Gansu, Shaanxi, and Sichuan. In ancient times, it served as a key passage and military outpost controlling the routes south into the Kingdom of Shu.
- Unique Climate: Unlike the arid northern part of Gansu, Longnan lies within a subtropical climate zone. This allowed for the development of agriculture atypical for the north, earning the region the nickname "Jiangnan of the North" (meaning "South of the Yangtze River in the North").
- Natural Resources: Mountains and rivers provided natural defence and access to water, which facilitated the growth of settled communities.
Early Culture and Economy
In ancient times, Longnan was a site of active cultural exchange. The paths of nomadic tribes (Di and Qiang) and plains farmers crossed here. From early times, the region's economy relied on:
- Horse Breeding: The ancestors of the Qin people were renowned as skilled horse breeders who supplied horses to the Zhou Dynasty court.
- Gathering of Medicinal Herbs: Thanks to its rich flora, the region became an important centre for traditional Chinese medicine.
- Trade: Caravans passed through local mountain trails, connecting Northwest China with the Southwest, ensuring the exchange of tea, horses, and silk.