Historical Landscape Preservation along Beijing Central Axis: A Case Study of Yongdingmen Gate Reconstruction
Bibliographic record
Abstract
This paper examines the reconstruction of Yongdingmen Gate as an aspect of restoring the historical landscape of the Beijing Central Axis, a 7.8-kilometer-long urban axis that has shaped Beijing’s cityscape for over 700 years. The reconstruction of Yongdingmen Gate along the Central Axis, demolished in the 1950s, is a key initiative to restore the continuity of the Central Axis and preserve its historical integrity. This study explores the justification behind the reconstruction, focusing on how it aims to revive the historical landscape and ensure the Central Axis’s coherence as a cultural and spatial entity. The research addresses the challenges and debates surrounding the reconstruction, including its alignment with UNESCO World Heritage criteria and its role in conveying China’s historical and cultural narratives. The paper concludes with reflections on the implications of this reconstruction for urban planning and heritage conservation and suggests future research directions to enhance understanding and practices in these fields.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.003 |
| Science and technology studies | 0.010 | 0.006 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.001 | 0.003 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.004 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".