澶渊之盟 (澶淵之盟) Chán Yuān Zhī Méng

Chán Yuān Zhī Méng proper noun Shanyuan Treaty
Domain: History 历史 , Subdomain: Liao Dynasty
Notes: 1004; between the Song and Liao (Standen 2007, p. 5; Wikipedia '澶渊之盟')