Analysis of information sources in references of the Wikipedia article "民七事件" in Chinese language version.
Erich Teichman of Great Britain's Consular Service negotiated a truce between Chinese General Liu Tsan-ting and Kalon Lama Chamba Tendar. A tripartite Agreement was signed on August 19, 1918 according to which the disputed areas were divided between Tibet and China. China retained the regions to the east of Yangtse, except the areas of Derge and Peyul
Erich Teichman of Great Britain's Consular Service negotiated a truce between Chinese General Liu Tsan-ting and Kalon Lama Chamba Tendar. A tripartite Agreement was signed on August 19, 1918 according to which the disputed areas were divided between Tibet and China. China retained the regions to the east of Yangtse, except the areas of Derge and Peyul
