F(xin)ѽ(jng)M뵽һߜصĚoՓ߀ݵĠB(ti)ǺܺãټļωLh(hun)ãHHB(ti)߀һЩXtwҪýnωtҪýωƲסl(f)ļωҪĹ֮һôωˎuļҜωˎ
҂Sa(chn)đ(zhn)Ӱ2̖䷽ωЧLЧVMߵϲۡ҂ͨ^l(f)؛3-5ͿԵ؛؛ݷVmڼͥe^WУt(y)Ժ֘ǡB(yng)ֳ}Ȉl(wi)xω
(zhn)Ӱ2̖a(chn)ƷB
Ʒl(wi)M]ĸЧͶl(wi)xƌWMКxVVٶȿ졢ЧLcnωЧ
(zhn)Ӱ2̖ωˎă(yu):
1ωٶȵĿһω5-10
2ЧLʹһЧ_30-60졣
3ߝsЧωԭˎɣһԃˮ30Ĺ(ji)ʡʹóɱҲ(ji)ʡ˾