[经] correction of prior years' earnings

yǐ qián nián dù yíng lì gēng zhèng shù ㄧˇ ㄑㄧㄢˊ ㄋㄧㄢˊ ㄉㄨˋ ㄧㄥˊ ㄌㄧˋ ㄍㄥ ㄓㄥˋ ㄕㄨˋ