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1.Ϥԇ}մ}
κһTԇ҂(yng)ԓ˽@ЩԂᘌԵ俼иZĴ𰸜ʂrg15-30룬}rg45-60ҪڿԇѸ٘(gu)˼չF(xin)𰸡ƽrĂ俼Ӗ(xn)҂͑(yng)ԓӏ@ľ(x)
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ξиZСѴңõķҪ_f҂ճfӢZôҿԅиӖ(xn)ЌI(y)ώMһһZŕкܴĎ
2.{(dio)đB(ti)
ڿZԇͬW(xu)F(xin)orfԒСĿİͰ͵rݱؕӰ푵÷҂ƽrӖ(xn)r͑(yng)ԓӏԇӖ(xn)Ҏ(gu)ĕrg(ni)ԇ}oԼһNoȸк͉Уö֮m(yng)ԇrĉ(yng)
ڿԇoҪW(xu)mr{(dio)(ji)Ȼо}oorg
3.עZZ{(dio)
Mܿԇ팦@cҪõZZ{(dio)ݱؕoºõӡƽrӖ(xn)҂ҲҪע@档M˜ʰl(f)Z{(dio)ҪZҪÿԳִʴ_xһӢĶ õİl(f)ȥģ