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开封 [kai1 feng1] Kaifeng (Stadt in Henan, China) (Eig, Geo)
开封地区 [kai1 feng1 di4 qu1] Kaifeng (Bezirk in Henan, China) (Eig, Geo)
开封市 [kai1 feng1 shi4] Kaifeng (Stadt in der Provinz Henan, China) (Eig, Geo)