供需

gōng xū supply and demand

方

fāng square; power or involution (mathematics); upright; honest; fair and square; direction; side; party (to a contract, dispute etc); place; method; prescription (medicine); just when; only or just; classifier for square things; abbr. for square or cubic meter

Fāng surname Fang

谁

shéi who; also pr. [shui2]

是

shì is; are; am; yes; to be

shì variant of 是[shi4]; (used in given names)

甲方

jiǎ fāng first party (law); see also 乙方[yi3 fang1]

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