[经] directory of importers and exporters

jìn chū kǒu shāng háng míng bù ㄐㄧㄣˋ ㄔㄨ ㄎㄡˇ ㄕㄤ ㄏㄤˊ ㄇㄧㄥˊ ㄅㄨˋ