[经] rate for advances on securities

zhèng quàn dǐ yā diàn kuǎn lì lǜ ㄓㄥˋ ㄑㄩㄢˋ ㄉㄧˇ ㄧㄚ ㄉㄧㄢˋ ㄎㄨㄢˇ ㄌㄧˋ lv4