供给

gōng jǐ to furnish; to provide; supply (as in supply and demand)

需求

xū qiú requirement; to require; (economics) demand

曲线图

qū xiàn tú line graph; line diagram

8 种

zhǒng seed; species; kind; type; classifier for types, kinds, sorts

zhòng to plant; to grow; to cultivate

情况

qíng kuàng circumstances; state of affairs; situation; CL:個|个[ge4],種|种[zhong3]

图

tú diagram; picture; drawing; chart; map; CL:張|张[zhang1]; to plan; to scheme; to attempt; to pursue; to seek

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