meigediquzaigoumaitaiyangnengludengkendingdouxuyaozuohaoxiangyingdejiageyusuan，zhidaozijizaigoumaitaiyangnengludengxuyaohuaduoshaoqian，zheiyangcainengxuanzedaogengjiashihezijidetaiyangnengludeng，neimeruhezuohaotaiyangnengludengjiageyusuanyejiufeichangzhongyaole。

　　qishiconghenduofangmiandounenggoulejietaiyangnengludengjiageyusuandefangfangmianmian，shouxianlaishuomeiyigechangjiapinpaideshilibutong，tasuoshengchanchulaideliangnengguigezhongleiyeyouyidingdequbie，yincijiageshangmianyejiuyouyidingdequbie，suoyidangdajiazaizuotaiyangnengludengjiageyusuanxu，diyibujiuxuyaokaolvqingchunayigechangjiasuoshengchandetaiyangnengludengbijiaohao，bingqietadeshoujiayeshibijiaoshihui，zheiyangdeshihouzaiquzuoxiangyingdetaiyangnengludengjiageyusuanyejiufeichangzhunquele，nenggoutongguoduichangjiadelejie，congerzhidaozijizaigoumainenggouhuafeiduoshaoqian，erqienenggoujieyueduoshaoqian，bijingzijizaigoumaitaiyangnengludengshisuoxuyaodeshuliangbingbujueyigeliangge，ershihenduotaiyangnengludeng。

　　qici，dangdajiazaizuotaiyangnengludengyusuandeshihou，gengxuyaozhaodaoyigebijiaohaodegoumaifangshi，yinweibutongdegoumaifangshi，tadejiageyeyouzheyidingdequbie，birushuozhixiaoyijipifadejiagezongyaobilingshoudetaiyangnengludengjiageyaodiyixie，neimedangdajiazaigoumaitaiyangnengludengshiruguozijigoumaideshuliangtebieduodehua，jiukeyixuanzezhixiaohepifadefangshiqugoumai，zheizhonggoumaidejiageyehuibianyihenduo，zongtishangyenenggoujieyuehenduoqian。

　　dangran，chuleshangmiansuoshuodezheilianggefangmianzhiwai，dajiazaizuotaiyangnengludengjiageyusuanshigengxuyaoqukaolvzijideanzhuangfangmiandefeiyong，taiyangnengludengchangjianenggoutigongxiangyingdemianfeianzhuangfuwu，danshizaizheiqizhongyexuyaoyoubiederenyuanqianlaibangzhu，yexuyaozhifuyidingdefeiyong。

　　suoyidangdajiazaizuotaiyangnengludengjiageyusuanshi，haixuyaokaolvdaozheiyifangmian，qianwanbunenggouyousuobuxu，buranrangzijizuodeyusuanyehuiyouhendadewucha，daozhizijizuizhongsuohuadeqianfeichangduo，erqiezuizhonggoumaidetaiyangnengludengshiyongxingyebushitebiegao，rangzijizhiqianhuadeqianbaifeile，zheishihaishiyouhendadesunshi。