兰考 Traditional form: 蘭考 Pinyin (reading): Lánkǎo Definitions: Lankao county in Kaifeng 開封/开封 ( Kāifēng), Henan Characters: 兰 - orchid; elegant, graceful 考 - to test, to investigate, to examine Traditional characters: 蘭 - orchid; elegant, graceful 考 - to test, to investigate, to examine