ɽԿӖ࣬ԿҪʲôl?
F(xin)ںܶˆTһЩWvЌWvЌWvF(xin)ĕxCƺxܙCWvMҪҲfMЌߌӱҪһČWvA(ch)ֻͿI(y)һӘô߀Wv
ȫƌWv֞ķNԿɿW(wng)_ԿǷȫƌWv泣ҊһN
ôҪԿҪʲôl?
NO.1
ԿĿԄeg(M18ܚq)N̶ܽȵƣҳJWvĸеȌWУУĘI(y)ˆTˆTԿɈ
NO.2
cƵĿȡý(jng)˜ʵćϵиߵȌWУߵȽԌWԇC(gu)Cl(f)ČƮI(y)CޘI(y)CCˆT
NO.3
ӱƶοԇĿƮI(y)CͱC?sh)ԓI(y)Ĉc
ԿƮI(y)Ҫʲôl?
1.ϸn̿Wֲ60WҺϸnT(sh)(I(y))13T;
2.I(y)˺ϸ(Փ);
3.kƮI(y)C횾ЇҳJWvČƼϮI(y)C
ԃώώ
ԃԒ19941908283<ͬ>
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