哪

nǎ how; which

na (particle equivalent to 啊 after noun ending in -n)

něi which? (interrogative, followed by classifier or numeral-classifier)

有

yǒu to have; there is; there are; to exist; to be

描述

miáo shù to describe; description

文件

wén jiàn document; file; CL:份[fen4]

封

fēng to confer; to grant; to bestow a title; to seal; classifier for sealed objects, esp. letters

Fēng surname Feng

【 mrpankou】gik