[经] realization rule for revenue recognition

què dìng yíng yè shōu rù de shí xiàn guī zé ㄑㄩㄝˋ ㄉㄧㄥˋ ㄧㄥˊ ㄧㄝˋ ㄕㄡ ㄖㄨˋ ㄉㄜ˙ ㄕˊ ㄒㄧㄢˋ ㄍㄨㄟ ㄗㄜˊ