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3жļiԾжF(xin)齹겻d^ճĤtۄʹ;жrSƤסѪȰYiжע10%-20%c5-10oע}ˮ500(ni)5%СKҺ1000-2000
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5жļr۸~́ϹľʵȺ߰^iʳжiжw½ͫŴȫd鴤ίrȽoio}ע20%c10oע20%c30
6жļiʳδ(jng)Ó̎IJl(f)жҪYlyÛʹaϡ㎧ѪҺK˥߶l(f)F(xin)ж0.5%-1%oiϴθҲɽoiu?ji){ע10%c5-10
7жļr~кӶأιi횽(jng)ߜ̎(1Сr)ι^ϵ15%tl(f)жiж^ȫl(f)ճĤl(f)SwĥʳU^ˮЎѪ5%̼cˮoiϴθc(ni)cV25-50ˣoע50%50
8жļRѿro~к^࣬ǮƤ׃Kl(f)ѿrصĺ@京_0.02%ϕriжiжʳpca֫ȫd鴤2-3ίжiýy20˼\ʲݸ30˼圫؟rӷ30oiูɽ