[经] investment in bonds of affiliated company

tóu zī fù shǔ gōng sī zhài quàn ㄊㄡˊ ㄗ ㄈㄨˋ ㄕㄨˇ ㄍㄨㄥ ㄙ ㄓㄞˋ ㄑㄩㄢˋ