4Sf(shu)3000(g)ױDzc(din)簡 Ԕ(x)>>
{ױǶٹ͕r(sh)g4Sf(shu)5(g)»5000u܇Q(mo)f(shu)3(g)ʲô Ԕ(x)>>
ױҪ5000(g)ױҪעʲô Ԕ(x)>>
ҵ܇߀쵽ɂ(g)F(xin)_3700Ԓo4sf(shu)4000ȥ f(shu)f(shu)ɣ Ԕ(x)>>
}xx Ԕ(x)>>
λՈ(qng)һױ1µȥԓ±B(yng)փ(c)g6(g)˽挑10000f(wn)Dzǿ Ԕ(x)>>
(li)ք(dng)nױԕr(sh)g(sh)ȵߞ(zhn)Ǖr(sh)gǶ
(li)ք(dng)ױԕr(sh)g(sh)ȵߞ(zhn)Ǖr(sh)gǶ Ԕ(x)>>
놖´ױr(sh)gǶٹҵ4Sf(shu)1000-15001(g)£DzЩ Ԕ(x)>>
ǶL(zhng)r(sh)gٹױ4S(li)ԒҪȥױ(yng)עЩ(g)|xxλn Ԕ(x)>>
ױM(fi)C(j)ͽhܶٹQhܶL(zhng)r(sh)gQ
4SױM(fi)C(j)ͣhܶٹQf(shu)500~1000kmQQr(sh)ghܶL(zhng)r(sh)gQ(g)߀ Ԕ(x)>>