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1800܇,ٶӅ, 혱ױ.
λx^,ÿҲ10. 5¹1900. l(f)F(xin)ٵȼtr,܇vӵı^,Ե4Szһ, Ԕ(x)>>
т܇ЩB(yng)_ģ
öf܇ĤҲf܇ҪôŪҶզŪ Ԕ(x)>>
(jng)˹܇±횱B(yng)
(jng)丣˹܇±횱B(yng)᱾ُ(jng)˹ԄӘ(bio)һ̲1500փfҪ3000B(yng)һ Ԕ(x)>>
܇܇ᑪ(yng)ԓαB(yng)ϞĤ߷xĂ
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˹܇M(fi)B(yng)״
ՈF(xin)ڸ˹܇ 4SһM(fi)B(yng)״ Ԕ(x)>>
˹B(yng)} ˹C(j)ͱB(yng) ˹ЩB(yng) ˹B(yng)(xing)Ŀ ˹B(yng)4S ˹ʲôB(yng) ˹B(yng)Ҫ ˹ôB(yng) ˹B(yng)Щ(xing)Ŀ ˹B(yng)X ˹B(yng) ˹B(yng)ҪЩ ˹B(yng)M(fi) ˹4S걣B(yng) ˹B(yng)rg ˹ڶαB(yng) ˹αB(yng) ˹B(yng)r(ji) ˹αB(yng) ˹B(yng)ʾ
V|Փ V܇չ Փ Փ
o܇ ˹(bo)r(ji) ˹DƬ ˹ ˹ô ˹N ˹ͺ
Ʒƣ
܇ͣ ˹
ٷr(ji) o(bo)r(ji)
֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ