AstralbeeAstralbee 116k44 Gold badges127127 silver badges255255 bronze badges Increase a remark 知乎，让每一次点击都充满意义 —�?欢迎来到知乎，发现问题背后的世界。 The middle along with the peripheries had been largely saved separated by mountains and deserts. The Caucasus and Himalaya mountains and also the Karakum and Gobi deserts fashioned limitations that the steppe horsemen could ... https://www.dajiangyou.eu/de/