哪个

nǎ ge which; who

平台

píng tái platform; terrace; flat-roofed building

可以

kě yǐ can; may; possible; able to; not bad; pretty good

查询

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

通讯

tōng xùn communications; news story; dispatch; CL:個|个[ge4]

社交

shè jiāo interaction; social contact

信息

xìn xī information; news; message

, 运营

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

最

zuì old variant of 最[zui4]

zuì variant of 最[zui4]

zuì most; the most; -est (superlative suffix)

久

jiǔ (long) time; (long) duration of time

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]

滴

dī a drop; to drip

滴

dī a drop; to drip

社工

shè gōng social work; social worker

库

kù warehouse; storehouse; (file) library

查

chá to research; to check; to investigate; to examine; to refer to; to look up (e.g. a word in a dictionary)

zhā see 山查[shan1 zha1]

Zhā surname Zha

微信

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

聊天

liáo tiān to chat; to gossip

记录

jì lù to record; record (written account); note-taker; record (in sports etc); CL:個|个[ge4]

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