开封 Traditional form: 開封 Pinyin (reading): Kāifēng Definitions: see 開封市/开封市 ( Kāifēng Shì) Characters: 开 - to open; to start, to initiate, to begin 封 - envelope, letter; to confer, to grant; feudal Traditional characters: 開 - to open; to start, to initiate, to begin 封 - envelope, letter; to confer, to grant; feudal