_(d)(sh)ϵУ_(d)1̖(ho)(do)܉_(d)2̖(ho)(do)܉_(d)3̖(ho)(do)܉_(d)4̖(ho)(do)܉
1. ҺSмӹ^(gu)вÝʽӹԴߵʹÉ߮a(chn)Ʒȣ͏UƷʽӹҺҪ(yu)c(din)ǡ
һ(rn)ИI(y)l(f)չF(xin)
30ĸ_(ki)ȡ˵ijɾ(rn)ИI(y)Ҳ(sh)F(xin)˵Ĵ粽21o(j)ԁ(li)(jng)(j)ָL(zhng)܇(ch)I(y)l(f)չԴM(fi)m(x)L(zhng)静(rn)ИI(y)l(f)չṩˏV韵Ŀg(gu)ԃ˾Rl(f)ġ2012(rn)Ј(chng)ϵ̘I(y)C(j)(bo)Q(rn)Ј(chng)δ(li)5Ќÿ10%ٶL(zhng)A(y)Ӌ(j)2020(rn)M(fi)^(gu)(gu)(j)y(tng)Ӌ(j)2000ԁ(li)(rn)M(fi)L(zhng)^(gu)450%2010s910f(wn)2013s1210f(wn)ȫЈ(chng)锵(sh)һֱL(zhng)Ј(chng)֮һ
4.PˮԷPƷN^ͨ֞ЙC(j)Pco(w)C(j)P(li)F(xin)һfc0.05%cԜpȾЙC(j)P𰷣(f)ʹã_(d)ܺõķPЧҺľSo(h)Ҫ(xing)1 _Һwѭh(hun)·ĕͨr(sh)ųѭh(hun)·ĽмٷĩùճҺҺķֽɰ݆мɶ2 Һ ( eҺ ) L(zhng)Ҫ֪ġɲöͶ뚢ó^(gu)Vֶμ(x)ķֳ
ڝ(rn)800Na(chn)Ʒ