Both Ruijin and Pingliang are located near which type of land mass?
Pingliang Pingliang () is a prefecture-level city in eastern Gansu province, China, bordering Shaanxi province to the south and east and the Ningxia Hui Autonomous Region to the north. Pingliang is well known for the nearby Kongtong Mountains, which are sacred to Taoism and location of the mythical meeting place of the Yellow Emperor and Guangchengzi, an immortal.
Kongtong Mountains Kongtong Mountains () is one of the sacred mountains of Taoism. It is located in Pingliang City, Gansu Province, People's Republic of China. It is the mythical meeting site between the Yellow Emperor (also known as "Huangdi" or by his given name 'Xuan Yuan') and Guangchengzi.