黑盒

hēi hé black box; fig. system whose internal structure is unknown

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

查询

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

微信

Wēi xìn Weixin or WeChat (mobile text and voice messaging service developed by Tencent 騰訊|腾讯[Teng2 xun4])

好友

hǎo yǒu close friend; pal; (social networking website) friend; CL:個|个[ge4]

并

bìng and; furthermore; also; together with; (not) at all; simultaneously; to combine; to join; to merge

bìng variant of 並|并[bing4]

bìng to combine; to amalgamate

提取

tí qǔ to extract; to refine; to withdraw (from a bank or warehouse); to pick up

实名

shí míng real-name (registration etc); non-anonymous

信息

xìn xī information; news; message

, 必须

bì xū to have to; must; compulsory; necessarily

选择

xuǎn zé to select; to pick; choice; option; alternative

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]

商城

shāng chéng shopping center; department store

Shāng chéng see 商城縣|商城县[Shang1 cheng2 xian4]

运营

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

微

wēi tiny; miniature; slightly; profound; abtruse; to decline; one millionth part of; micro-; Taiwan pr. [wei2]

Wēi surname Wei; ancient Chinese state near present day Chongqing; Taiwan pr. [Wei2]

信号

xìn hào signal

开

kāi to open; to start; to turn on; to boil; to write out (a prescription, check, invoice etc); to operate (a vehicle); carat (gold); abbr. for Kelvin, 開爾文|开尔文[Kai1 er3 wen2]; abbr. for 開本|开本[kai1 ben3], book format

盒

hé small box; case

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