供需

gōng xū supply and demand

平衡

píng héng balance; equilibrium

一般

yī bān same; ordinary; so-so; common; general; generally; in general

是

shì is; are; am; yes; to be

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

在

zài (located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)

几个月

jǐ ge yuè several months; the last few months

fanpianzicomxV4njsp