′ó?1àˉμ?ó?μ?￡o 1￡?100￡￥′ó?1àˉ×é3é￡?2?o?êˉàˉ3é·Y￡?íêè?·?o??·?à·¨1??￡ 2￡? ????μíá?￡?1????°ê±?￡ 3￡? ??×÷μ?±-àˉ2?í?±-￡?é???·?é￠?ù?è￡?2??e?¨￡? ??×÷μ??ùàˉà?è′?ù?è?ì￡?ò×í??￡￡?2??aá?￡?é???·?é￠?ù?è￡?2??e?¨?￡ 4￡?±èêˉàˉè?é?ê±??3¤30-50%?￡ 5￡??T???·±￡?￡è?é?ê±2??á2ú?·??°????ê￡?·??ú???ééú???μ?a?￡ 6￡?è??ˉ???èμí￡??úê?èè?′￡?à?óú2ù×÷è??±°2è?éú2ú?￡ ￡¨í??a′ó?1àˉ??×÷μ?àˉ?ò￡? l ??o￡°×ó???′ó?1àˉó??à1ú???úμ?′ó?1àˉ?à±è￡o 1. 2ú?·μ??êá?oíD??üê?2?2??àμ?￡???o￡μ?°×ó?′ó?1àˉ?úé??óoí??D?μ???ê?2?êyé?????ó?ê??￡ 2. 2ú?·????￡???o￡°×ó???′ó?1àˉμ?????±è?à1úí?ò?Dío?μ?2ú?·????μí3000-4000?a￡¨è???±ò￡??￡ 3. ????ê±??￡????úμ?′ó?1àˉ?????úò?°??ú55-65ìì×óóò￡???o￡μ?°×ó?′ó?1àˉ????ê±??ò?°??ú15-20ìì×óóò￡?è?1?óD?a′?μ??°￡?ê?μ???μ??í?éò?·￠??￡?ê±??é??ú??40ìì×óóò?￡ 4. ?úê?oó·t??·t??·???￡?àˉ?ò3§?òóDè?o???ê?oí2ú?·é?μ??êìa???úò?ìì?úóD·′ó|￡?oü?ì?éò?°??úàˉ?ò3§?ò?òμ??a??·?°??￡ 5. ??o￡μ?°×ó?′ó?1àˉ?ú1ú?ú?a??μ?àˉ?ò?óòμ??óDo?×÷oíáa?μ￡?2ú?·3??úμ??à1ú?￠?ó??′ó?￠?·??????è?±?￡?ê????°1ú?ú′ó?1àˉêD3?é?3???á?×?′óμ??óòμ??ò??￡ 6. ???°′ó?1àˉ3??ú·???￡?1ú?òóD3??úí??°11%μ?ó??Y￡????ò???°è??òêˉóí????2???é???μ??é??￡?êˉàˉμ?3é±?2???é?éy￡??ùò???óú′óá?3??ú??μμ3é?·′ó?1àˉàˉ?òμ?1¤3§à′?μ3é±?ó?ê?·?3￡?÷??
）
