SĿǰڇ(gu)(ni)Ҫˮr(nng)ëFÚx(chng)h(hun)(ni)p ҲڷֹС˶ꡢx(chng)y(x)~ꡢ~ωްߝω߲˰ ʭȺx(chng)
Sصc(din)|θB(qing)Ҫͨ^(gu)ɔ_x(chng)(jng)(dng) x(chng)ጷrʹúx(chng)F(xin)Y(dng)ȡʳ2-4䌦(du) Y(ji)x(chng)@
Sصʹ÷
С˶x(chng)ڵgx(chng)ʹ1000-15002%S+10001% S}Чؿ麦ˎ14쌦(du)С˶ķЧ_(d)9095%(du)x(chng)ķЧ_(d) 95%
νy(x)ꡢ~~ωްߝω߲˰ʭȺx(chng)ѷʢ x(chng)l(f)3000-50001.8%S+1000ȇFˎ7-10Ч_(d)90%
۷ҹ꣬10001.8%Sˎ7-10Ч_(d)90%ϡ
ܷι(sh)߲ˡZʳ~`SNx(chng)ʹ4000- 60001.8%S͇F
ݷ߲˸Y(ji)x(chng)ÿ500Ч_(d)80-90%
ʩðSؕr(sh)Ҫ÷o(h)ʩ(du)~(y)߶(yng)ȾˮԴͳ(du)Q߶Ҫ(du)ɣ(sh)ʩðS(du)۷߶Ҫ_(ki)ʩ