[计] inquiry and subscriber display

xún wèn yǔ yòng hù xiǎn shì qì ㄒㄩㄣˊ ㄨㄣˋ ㄩˇ ㄩㄥˋ ㄏㄨˋ ㄒㄧㄢˇ ㄕˋ ㄑㄧˋ