Gansu ยท Relations URL: https://knowledge.ivjn.us/en/places/yuan-gansu/relation.html Gansu was a branch secretariat (xingsheng) of the Yuan dynasty. Exemplifies concepts - Xingsheng (Yuan dynasty) https://knowledge.ivjn.us/en/concepts/cnhist-yuan-xingsheng.html Page 1 / 1, 1 total