供需

gōng xū supply and demand

法则

fǎ zé law; rule; code

与

yǔ and; to give; together with

yú variant of 歟|欤[yu2]

yù to take part in

市场

shì chǎng marketplace; market (also in abstract)

均衡

jūn héng equal; balanced; harmony; equilibrium

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