[计] transaction command security
shì wù chǔ lǐ mìng lìng ān quán xìng ㄕˋ ㄨˋ ㄔㄨˇ ㄌㄧˇ ㄇㄧㄥˋ ㄌㄧㄥˋ ㄢ ㄑㄩㄢˊ ㄒㄧㄥˋ