What's your source for this
[/Another Tang Dynasty document, You Yang Za Zu by Duan Chengshi, also contains a paragraph describing supposedly another African kingdom, the Bobali Kingdom. Here the people ate meat but not grain. They extracted blood from the jugular of their cows and mixed it with milk for drinking – a practice quite common among pastoralists in the Horn of Africa even today. Duan says their land had never been subjugated and in battles they used ivory shields and the horns of the wildebeest. According to Li Anshan, most scholars believe the Bobali Kingdom was located in modern-day Berbera, in the Somali region of Somaliland. - See more at: http://newafricanmagazine.com/chinas-long-history-africa/#sthash.3iIFjHl1.dpuf
http://newafricanmagazine.com/chinas-long-history-africa/
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