甘肃黄芩 Scutellaria rehderiana

甘肃黄土高原 Loess plateau of Gansu

甘肃大黄 Rheum palmatum L.var.tanguticum Maxim

甘肃省黄河流域 yellow river basin of Gansu province

甘肃黄土 the loess in gansu

甘肃黄鸡 gansu yellow chicken

甘肃黄土地区 loess land in gansu province

甘肃黄土高原区 loess plateau in gansu province