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。Crossing the Oxus, he despatched his common Ptolemy in pursuit of Bessus, who experienced meanwhile been overthrown with the Sogdian Spitamenes. Bessus was captured, flogged, and sent to Bactra, where he was later mutilated after the Persian method