F(xin)ںܶͥHx{(dio)߀(hu)xL(fng)ϵy(tng)ƼеĿ՚|(zh)ôҌ(du){(dio)L(fng)ϵy(tng)L(fng)څ^(q)eЩ˽
1.L(fng)ϵy(tng)L(fng)
L(fng)ϵy(tng)L(fng)ڵǰͨ^L(fng)ܵ^r՚͵gЕr(sh)L(fng)ϵy(tng)߀L(fng)՚͕(hu)ͨ^L(fng)M(jn)L(fng)ͨ^L(fng)C(j)ŵ
L(fng)ڳߴĴСȡQL(fng)QC(j)ĴСL(fng)ڳߴ^L(fng)^L(zhng)tٶȾ͕(hu)½ĶӰ҃(ni)L(fng)ЧL(fng)ڳߴx^Сtٶȕ(hu)׃Ķ(do)L(fng)ֱӴw˂͕(hu)еٶ׃߀п܌(do)^
ֹL(fng)L(fng)ڵL(fng)һ㑪(yng)ԓO(sh)Ӌ(j)ÿ25gӸ3~4וr(sh)L(fng)ÿ2~2.5מ(j)(jng)(yn)һɌO(sh)Ӌ(j)20~25ƽebһ(g)L(fng)ڣÿ(g)L(fng)L(fng)ÿСr(sh)500 cL(fng)ڵijߴ粢]_Ҏ(gu)O(sh)Ӌ(j)Ը(j)wrM(jn)`O(sh)Ӌ(j)L(fng)cL(fng)ڵijߴȡQ҃(ni)C(j)ĴСڲͬʹíh(hun)L(fng)ڳߴͬСgL(fng)ڳߴ(du)ҪСһЩڽD^t(y)Ժ(chng)dˇdk̵e^ȵȈ(chng)L(fng)ڳߴҪxһЩʹ˂?c)ڸNh(hun)ĸɔ__L(fng)ڳߴ߀Ҫ]b߶
2.{(dio)L(fng)
ճL(fng){(dio)ϵy(tng)L(fng)ͻL(fng)ĩO(sh)һN՚O(sh)L(fng)ڌӟĿ՚͵҃(ni)L(fng)ڄt҃(ni)Ŀ՚ȥγһ(g)՚ѭh(hun)ڱC҃(ni)ůЧͬr(sh)ҲC҃(ni)՚估mȡ
L(fng)ڵĴСȡQ҃(ni)C(j)ĴСL(fng)^L(fng)^L(zhng)tٶȾ͕(hu)½ĶӰ푿{(dio)ʹЧL(fng)x^Сtٶȕ(hu)׃Ķ(do)L(fng)ֱwIJm߀п܌(do)^
һƪ
l{(dio)c׃l{(dio)^(q)e
һƪ
{(dio)L(fng)ϴE