安全

ān quán safe; secure; safety; security

查询

chá xún to check; to inquire; to consult (a document etc); inquiry; query

某人

mǒu rén someone; a certain person; some people; I (self-address after one's surname)

行为

xíng wéi action; conduct; behavior; activity

轨迹

guǐ jì locus; orbit; trajectory; track

运营

yùn yíng to operate; to be in operation; to be in motion; to do business; scheduled service (train, bus etc)

最好

zuì hǎo best; (you) had better (do what we suggest)

的

de of; ~'s (possessive particle); (used after an attribute); (used to form a nominal expression); (used at the end of a declarative sentence for emphasis)

dí really and truly

dì aim; clear

dī see 的士[di1 shi4]

平安

píng ān safe and sound; well; without mishap; quiet and safe; at peace

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

付费

fù fèi to pay; to cover the costs

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

chalalalacom