[计] SPS, string process system, string processing system
zì fú chuàn chǔ lǐ xì tǒng ㄗˋ ㄈㄨˊ ㄔㄨㄢˋ ㄔㄨˇ ㄌㄧˇ ㄒㄧˋ ㄊㄨㄥˇ