S (Lanzhou Shi) Shangwujia (Lanzhou Shi) Sanmachi (Lanzhou Shi) Shengoukou (Baiyin Prefecture) Shahekou (Baiyin Prefecture) Shuanghe (Lanzhou Shi) Shengounao (Baiyin Prefecture) Shangxigou (Baiyin Prefecture) Shuangmenkou (Lanzhou Shi) Sujia Goukou (Baiyin Prefecture) Sanhe (Baiyin Prefecture) Si’erwanping (Baiyin Prefecture) Shangtan (Baiyin Prefecture) Shangtan (Baiyin Prefecture) Sujiawan (Lanzhou Shi) Shengou (Baiyin Prefecture) Shaheyan (Lanzhou Shi) Sunjiatan (Lanzhou Shi) Sidun (Lanzhou Shi) Shanzidun (Baiyin Prefecture) Shilidun (Baiyin Prefecture) Shangsong (Lanzhou Shi) Shangtudunzi (Lanzhou Shi) Shilagou (Baiyin Prefecture) Shiquangou (Lanzhou Shi) Shagouyan (Baiyin Prefecture) Shapogang (Lanzhou Shi) Sanhe (Baiyin Prefecture) Sujialiang (Baiyin Prefecture) Sanbaihu (Baiyin Prefecture) Songcun 637 638 639 640 641