When Yuwen Kai designed and constructed Luoyang city, the Gu and Luo Rivers were introduced from Jicui pool at Xiyuan through Huangdao trench in front of the imperial city to Tongji trench.

提出宇文恺规划和营建东都洛阳城时，是在西苑引谷水和洛河入积翠池，经皇城前黄道渠入通济渠的。

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Ms. Gu, using the name Horus Kai, which she used in her foreign business dealings and on a book she wrote, and Mr. Devillers also are both listed as directors of a company called Adad Ltd that was set up in the town of Poole, near Bournemouth, in 2000 and dissolved in 2003, according to the British public records.

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