From: Evaluation of Chinese traditional military settlements’ defensive capabilities via principal component analysis (PCA): a case study of coastal Wei forts in the Ming dynasty
Population
Tax (Liang)
Grain output(Shi)
Perimeter (m)
Wall height(m)
Wall thickness(m)
Right Fuzhou Wei
70,643
34,627
430
5877.00
6.85
5.55
Quanzhou Wei
90,407
54,925
656
12,853.70
8.49
4.57