[经] registered bond as to principal only

zhǐ dēng jì běn jīn de zhài quàn ㄓˇ ㄉㄥ ㄐㄧˋ ㄅㄣˇ ㄐㄧㄣ ㄉㄜ˙ ㄓㄞˋ ㄑㄩㄢˋ