Publications
Tourism and the Tourist Experience
Pingyao, once a thriving Ming and Qing-era banking center, now faces the paradox of UNESCO World Heritage Site status: while it has elevated its global fame, this recognition has also led to a 'resource curse,' where preservation efforts have prioritized physical remnants over livability. However, ongoing conservation plans since 2014 are shifting this dynamic, balancing heritage protection with resident-focused development and cultural revitalization. The study highlights how World Heritage designation can both constrain and empower urban transformation, offering opportunities for sustainable tourism while addressing the challenges of balancing preservation with modern needs.
An Object-Oriented UAV 3D Path Planning Method Applied in Cultural Heritage Documentation
A novel object-oriented UAV path planning method significantly enhances the efficiency and accuracy of 3D reconstruction for cultural heritage documentation. By defining geometric classes on a coarse model and generating regular aerial strip units, the approach optimizes flight paths while avoiding obstacles, resulting in high-resolution images that faithfully capture textures. Applied to UNESCO World Heritage Sites like Ping Yao's Ancient City and the Yellow Crane Tower, this method outperforms conventional planning techniques, improving both flight efficiency and visual finesse of reconstruction results.
Characteristics and weathering mechanisms of the traditional Chinese blue brick from the ancient city of Ping Yao
Salt crystallization and freeze–thaw cycles are identified as the primary factors contributing to the weathering of traditional Chinese blue bricks, particularly in damp areas of the UNESCO-listed Ancient City of Ping Yao. This study analyzed brick samples from historical buildings, assessing their mineralogical and physico-mechanical properties—such as density, porosity, water absorption, and compressive strength—as well as their resistance to salt crystallization and frost. Laboratory experiments revealed that these environmental stresses degrade brick integrity through mechanisms like contour scaling, flaking, powdering, and efflorescence formation. The research proposes an anti-weathering strategy combining damp blocking, desalination, and targeted brick replacement, offering practical solutions for preserving this heritage site while addressing broader challenges in conserving traditional Chinese architecture.
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