Water Conservancy

Optional Titles Ecological Dividends: Insights from Tang Dynasty Zhangzhou’s Agricultural Development in the ‘Kaizhang Junpi’ Archives The Logic of Modern Governance: Tracing Zhangzhou’s Millennium Agricultural Transformation via ‘Double Harvest’ Data Inclusive Growth in Frontier Development: Lessons from the ‘Tanghua Li’ Policy in Tang Dynasty Zhangzhou Core Data Table: Key Indicators of Tang Dynasty Zhangzhou Agricultural Development Year/Period Key Event Core Data Source Citation 686 AD (Tang) Establishment of Zhangzhou Overseeing Zhangpu and Huai’en counties Tang Dynasty Completion of Junpi Weir 120m long, 4m wide/high Early Development Irrigation Scale Irrigated area reached 1,000+ mu 789 AD (Tang) Excavation of Shangshu Pond Irrigated 200 qing (approx. 20,000 mu) 681 AD (Tang) Military Mobilization Chen Yuanguang led troops with ’tens of thousands’ of prisoners Geographic Connections: Tang Dynasty Zhangzhou Agricultural Map Xilin: Located north of modern Yunxiao, the original administrative seat of Tang Zhangzhou. Liangshan: The strategic stronghold where Chen Yuanguang stationed troops and reclaimed land. Zhangjiang River: Site of the Junpi weir, the irrigation lifeline for early Zhangzhou. Qipuyang: The terminal point of the Junpi canals, the first model farmland of the Tang. Tanghua Li: An ’ethnic integration demonstration zone’ established for native inhabitants. Background: From “Wilderness” to “Southeastern Paradise” On the map of the Tang Empire, southern Fujian was once a “political island” forgotten by mainstream civilization. According to the Fujian Provincial Annals: General Overview, the Zhangzhou area was dismissed as a “wilderness where no human could reside”. Constant ethnic conflicts and primitive “slash-and-burn” farming kept the land in a state of barbarism. ...

Background: The “Energy Destiny” in a Mountainous Seascape Fujian, characterized by its “eight mountains, one water, and one field,” is a region where geography both restricted fossil fuel deposits and bestowed abundant hydropower and thermal resources. Throughout millennia, the utilization of “energy” by the Fujianese people has transitioned from wood and waterwheels to grand hydropower schemes and deep-crust geothermal exploration. As a senior historical researcher, cross-referencing digital archives from the Water Conservancy, Science & Technology, and Surveying & Mapping annals reveals an “energy geography” evolution curve. This is not merely a technical accumulation but an “energy gambit” of modernization. This article explores how Fujian utilized spatial surveying and modern finance to transform mountain-and-river advantages into the engine of industry. ...