[经] supplementary credit

bǔ chōng xìn yòng zhuàng fǔ zhù chéng běn ㄅㄨˇ ㄔㄨㄥ ㄒㄧㄣˋ ㄩㄥˋ ㄓㄨㄤˋ ㄈㄨˇ ㄓㄨˋ ㄔㄥˊ ㄅㄣˇ