[经] cash deposits in sinking funds

cháng zhài jī jīn yín háng cún kuǎn ㄔㄤˊ ㄓㄞˋ ㄐㄧ ㄐㄧㄣ ㄧㄣˊ ㄏㄤˊ ㄘㄨㄣˊ ㄎㄨㄢˇ