| 黑 | Hēi | abbr. for Heilongjiang province 黑龍江|黑龙江[Hei1 long2 jiang1] |
| hēi | black; dark; sinister; secret; shady; illegal; to hide (sth) away; to vilify; (loanword) to hack (computing) | |
| 科技 | kē jì | science and technology |
| 查询 | chá xún | to check; to inquire; to consult (a document etc); inquiry; query |
| 案件 | àn jiàn | case; instance; CL:宗[zong1],樁|桩[zhuang1],起[qi3] |
| 进度 | jìn dù | pace; tempo; degree of progress (on project); work schedule |
| 及 | jí | and; to reach; up to; in time for |
| 联系人 | lián xì rén | contact (person) |
| 一口 | yī kǒu | readily; flatly (deny, admit and so on); a mouthful; a bite |
| 价 | jià | price; value; valence (on an atom) |
| jie | great; good; middleman; servant | |
| 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] | |
| 社工 | shè gōng | social work; social worker |
| 好 | hǎo | good; well; proper; good to; easy to; very; so; (suffix indicating completion or readiness); (of two people) close; on intimate terms |
| hào | to be fond of; to have a tendency to; to be prone to | |
| 帮手 | bāng shǒu | helper; assistant |
| 社工 | shè gōng | social work; social worker |
| 库 | kù | warehouse; storehouse; (file) library |