供需

gōng xū supply and demand

发布

fā bù to release; to issue; to announce; to distribute

fā bù to release; to issue; to announce; to distribute; also written 發布|发布[fa1 bu4]

平台

píng tái platform; terrace; flat-roofed building

怎么

zěn me how?; what?; why?

zěn me variant of 怎麼|怎么[zen3 me5]

操作

cāo zuò to work; to operate; to manipulate

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