Location and Altitude
The Quji Zhaba Watchtower Ruins are located in Supo Xiangxiang, Longzi County, at an altitude of 4000 meters. These ruins hold significant historical value, providing insight into the region’s past, particularly during periods of political fragmentation.
Historical Background
Founder and Era:
- Built By: The watchtower was constructed by Quji Zhaba (chos-skyid-grags-pa), the earth king of “Nirvana”, between the 13th and 15th centuries.
- Historical Role: Quji Zhaba was a key figure representing separatist forces in the Longzi area during a period of regional fragmentation.
Architectural Features
Structure and Design:
- Wall System: The watchtower’s walls are made of square, tightly laid stone blocks, approximately 1 meter thick.
- Residual Height: The remaining structure stands at 35 meters high.
- Floors: The tower comprises 7 to 7 floors, each with a height of 4 to 5 meters.
- Windows: Each floor is equipped with bright windows, measuring 1.5 meters in height and 0.8 meters in width.
- Observation Features: The south and north walls contain trapezoidal perforations and observation holes, designed with a smaller top and larger bottom, and staggered between the upper and lower levels for strategic viewing.
Construction Plan:
- Rectangular Blueprint: The tower’s layout is rectangular, with wooden beams and floor slabs on each level.
- Access: A ladder frame is present, providing access between floors.
- Strategic Purpose: These features suggest the tower’s use as a defensive and observational structure in the region’s tumultuous past.
Historical Significance
The Quji Zhaba Watchtower Ruins serve as a crucial physical testament to the history and culture of the Longzi area. Their strategic design and enduring structure reflect the turbulent political climate of the region during the era of Quji Zhaba, offering valuable insights into the military architecture and societal organization of the time. As a standing relic, the watchtower continues to attract historians and archaeologists, eager to uncover more about Tibet’s complex historical tapestry.