第20章 简单的理由（2 / 2）

PmMvPA2CgOOEmue4lOe4lOeJsuaMvO+cnuaiuueXoumkuOSPsOWAuOSnpOWAuOSMvO+KuOSdnuaRoOY+Yzw+Yy88DYKA45Gg5o+w5aqg5oC45KWd5rqH5ZOK5oy877+h6Ya65L+h6T5jPD5jLzwNgoDjrbjkmZrpnbznhrrkm7/ooo7mi4nmhJrnl57mi6jnPmM8PmMvPA2CgOOBl+advOexseWquOSAuOSwiOWlneY+Yzw+Yy88DYKA47Ox576Z56CH5Ya65LC16IiP5Y6Q5baE5z5jPD5jLzwNgoDjkqfokIvmqrjkkJ/mhrrkqJzlsaTliLbmsbDltpfmmqTljbjkjLzvq7/lnqPpl77lsLXol57mi6jnPmM8PmMvPA2dgOKCgOOBgOaYj+WvmOaNuOSIj+WRiOaMvO+bmOWyueWgveSLnOeRiOacgOKavO+TgemCqumRrOeBqumZreU+Yzw+Yy88DZ2A4oG874qV5Yuc56uI5aC95Iy874a65Kmk5YqN5Ya65IuG5oy874u45L++5LmW5r+E5bCc5aq45L6J5ruO5a+Y5rGw5Yy877C16I245JGI5pyA4pq877Sv6Iy874uJ5qWM5qWM5rCc5Z6b5Y245J+55LSk5Zee5ouo5z5jPD5jLzwNgoDjk4HpjprlgJPlgarpma3lnYDigoDjopHln6Tlh63mobLmmL/okYjmn7zvsLXosbDlmb/onIDiPmM8PmMvPA2CgOOruui3teiZq+eXnuaLqOeMvO+zmOmqpOWEmueCnuWLuOS+mOaOmOa8nOeGuuSLnOeMvO+hguiBseWNi+aNi+Y+Yzw+Yy88DYKA44Sa56W75K+P5Z+k5YSa54eO54mN6LSb54Cu5z5jPD5jLzwNpoDipoDisZTnhpDnmb/oPmM8PmMvPA2CgOOeruWLuuSEmueMuuStuOSDv+WFhuW/lemtj+equOSZv+ixt+Wqh+iGuuSFuOakruihrOaNhuW2ueU+Yzw+Yy88DYKA46Wd5ou45ICA6aW06I665Ii755ee5ouo54y877WY6YC45Ia65Ian6Lmv5bq65KS45D5jPD5jLzwNnYDipoDipoDinIDiPmM8PmMvPA2CgOOfnOekrui4hOiAuOSMvO+Wu+SAneeLnOeBqumZreWdgOKfvO+CneaNpOWapOWBpuiYv+icgOI+Yzw+Yy88DZ2A4p+875WN5YCu54i55Jm/6LGw5ZyA4j5jPD5jLzwNnYDigoDjhrrkjIfpmb/oqJzlkJ3loL3kjJLlsbDlkYjmjpDltoTnjLzvhrrkjpDltoTnobLmnIDiPmM8PmMvPA2dgOKfvO+ikeWOkOW2hOeNhuWcgOKavO+LuOSGuuSUgOaXnuaLqOc+Yzw+Yy88DZ2A4oKA45uY5aW45IGo5YSa56WT5aWT5aSK5rS755GI5o665KmK5Ymc5pm/6Iy874Sa54Gm6IW/5Ymc5rqM5p+55IWA6Iyh6K6/5Kq45JO95Ze+5Ymn6LGw5ZGI5qaA4qaA4o6Q5baE54y876iP5bW/5ZGI5p+36Kmk5ZCI5oy875Ct5beg5oSa572Q6LGk5Yi+5bGw5bml5Yy876iX6aiD6bOF5Ymc5oa65Ju/6LSv6K6N5oy874a65JKG6Ymn6KWT5aWT5YSa56at5YyQ5aq45Imc5rmm5bmm5ZGI5oy874qV5Y+L6I2k5ZSw5rWB56+Y5rGw5aaA4qaA4o6Q5baE55yA4j5jPD5jLzwNnYDin7zvopHljpDltoTnnIDimrzvsrfljbjkh6XlvaXll77lrJDll57mi6jnPmM8PmMvPA2cgOKCgOOEmue7seeLueSKleWXreWNkOWEmueRiOaliuaxsOW5peWftOi6rOailea6uuSJnOaMvO+KleWJnOahsua9g+m6uuSWu+S2heWMvO+KleWFuOWriOW5ieelk+Wlk+W6uuSFtuiquOSJnOaIueSAu+S0r+ivmOaxsOU+Yzw+Yy88DYKA47q65IW26Lq45JCI5pGI5puc5oy45bml5bSv6Lml5Yy877OD5o245Lml5bSv6LGw5bml5T5jPD5jLzwNn7zvipXlurrkhbbokIjmmI/ls4Pmjbjks4PmoL3kjLzvuaXlrpfpsbDlkYjmPmM8PmMvPA2CgOOEmue7seeLueSKleWbiuW9g+iFtuiMvO+KleWMleeWuOSRleavi+aMvO+KleWEm+mxi+i3teiKgeixsOWMvO+AneeLnOeAneeLnOc+Yzw+Yy88DYKA44uc57e16IC45Lml5YyS5bGw5Yy874a65K+056C55Kat5ZmA5baX5omc5oy876Ks5pyW5Z+55Lmm5ZGI5oy876Ks5pyW5ZGI5omF5Y245J6u5baF5Yy874eJ56ek5aaC6ZSB6Iuc56Ks5pyW5bmJ55GI5oy874Sa55OB6aWf56C95Iy874Sa57Sv6K+P5aWV5aGy5p6u5baF5ZyA4pq875OB6ZGs56iG5oy877Sk5aCM5qCM5oGq6Zmt5T5jPD5jLzwNnYDin7zvtK/otK/ok73kt4XlnIDijLzvvJznqJznqJznl57mi6jnPmM8PmMvPA2CgOOmk+WUsOa9peU+Yzw+Yy88DaaA4qaA4omc5rSN5ae06Jm/6IGq6Zmt5Yy877mm5bmm5Ymc5qGy5pi/6L2D6Yy875uK5b2D6ISa546Y5oeW5pS85qiO5omc5qWL5rG35aqH6D5jPD5jLzwNn7zviLnkhJrniZzmpa/olLrljYnmkqfou7jkr5jmjbjkjLzvv6XonLjkjafnmb/ouabluablPmM8PmMvPA2CgOO0mOWCkuWCkuWXnuaLqOc+Yzw+Yy88DZ2A4oKA45ak5Y+E5rmC54mc5q+Y5rGw5aaA4qaA4q+Y5o245JyA4j5jPD5jLzwNnYDin7zvl5DljKHojbjknIDiPmM8PmMvPA2CgOOyt+WNuOSHpeWKg+aXnuaLqOedgOKfvO+5puW5puWJnOaYv+igveScgOI+Yzw+Yy88DZ2A4oKA44WA6Iyh6K6/5Lq45JCI5pGI5puc5oy45bmm5bmm5ZGI5rq45KCb5Yy874a65JWN5YCu54i+5bGw5aCb5Z+O5Yy8752v6ISa55GI5oy874KH5qyQ5Yi55I6A5qGy5pyA4j5jPD5jLzwNgoDjv73pmYnnhJrnvZnngbTmuoflspzpjLzvhrrkkazngarpma3lPmM8PmMvPA2dgOKCgOOnkOW3oOaZv+ivmOaxsOWCpuanpOWcgOKMvO+0pOW5gueWu+SMvO+/oemGuuS/oemMvO+QreWlj+WquOSAuOS/lemIueSZv+iGuuS0r+iwnOWXvuW+mumXnuaLqOc+Yzw+Yy88DZ2A4oKA44i55IC75Ju65IC45IyH6YuJ5qic5ZOK5rOD5rGw5aaA4qaA4rGw5Yy877CV5piP5YSa572l5Y245Jqk5Yi+5bCO57qH5b2D6K+P5ZCt5Yi+6IqN5Yu45ISa57G35aqH6Iy874a65KiF5Ymu5Yi55KOC6Y245Je+5ZiP5YyV55a45Kq45LSV5rCO55GP5amk5YC45Imc5raE572/5Yy877S55aCH5YGN5Ya65Lu05qC95K+Y5rGw5aaA4qaA4ou55LuA5oy8766h54aH5Y245J+55I+D5b2l5Y2v6Kq45Jm/6Iy877q65ISa55+E5qiF5Ymu5aGy5oi+5aq45K+Y5pGI5p6u5baF5Yy876eQ5aiF5Ymu5ZyA4j5jPD5jLzwNgoDjlbnlgLjkhJrnpZ3mraLog5Dnq4Hnp6Tlo4LpuoflsI7nrrXmiI/ljYnlvJznjLzvs5jplaTlgJ3ni5znjLzvi7jkhrrkq7HouYrnl57mi6jnPmM8PmMvPA2CgOOTgemul+mNj+WBqumZreWdgOKfvO+IueSAu+S6uOSvmOaIj+WgveSjgumfvO+ikeWgveScgOI+Yzw+Yy88DYKA45qk5Yi+5YCd56eJ5oGm6Ji/6L2D6Za75JSv5o+D5b2l5YGq6Zmt5Yy874q45Iu65La75Jm/6Iyh6K6/5Kic5Ze+5Ymn6JmA5baX5omc5pee5ouo5z5jPD5jLzwNgoDjgarpma3lr5jmn7nkhJrnsbHlm7/ojbzkn5jph7vnhLvniIXlh47nqJzlsI7nPmM8PmMvPA2CgOOBqumZreWvmOaEmuemjeWrheWMoeiuv+SskOWTieaEpOWwiOU+Yzw+Yy88DYKA44Gq6Zmt5a+Y5oSa56+B5qG/5Iyh6K6/5LOF5Ymc5o2n54SQ5ZGP5ay96IyH6aS+56ic5T5jPD5jLzwNgoDjk4HppZ/nvYPppq3ljJDlhJrnp7rnrY/nqrjktJXmi7rktrvkmb/oPmM8PmMvPA2CgOOMoeiuv+Szg+a4uOWenemuoeeEmueBqumZreU+Yzw+Yy88DZ2A4p+874i55KC95JW85biQ5Yi55KOC6YSa55+c54WA6Iyh6K6/5Lq45JCI5p+874i55IC75Lq45J+874i55JKG6Ymn6IGm6LOD5oi55KOC6YSa55+c56C95JyA4pq875OB6a6X6bCc5Yel5b2l5Zu65Imc5raE572/5Zee5ouo5z5jPD5jLzwNgoDjmrzkgLjkhrrkmLvpibLmurrkpLjkPmM8PmMvPA2CgOOGuuSLpeW0heWIueSjgumNuOSXvuWYj+W2hOe9v+WFg+aDv+WEmueLpeW0heWlneasnOaXnuaLqOc+Yzw+Yy88DYKA45St5Zuv5qq45IC45I+v5pa75Ia65I+A6bi15oy877Sw5oKm5aq754WD5j5jPD5jLzwNgoDjpZ3mgLzltrvlk5ToqrvnhYPmhJrnm5zmsaTlmoHlq4/ljafngLjkiZzmtoTnvb/ljLzvirjkuITooLzlo4LphJrngarpma3ljLzvj7vnnqXnhrrkk7znvp3mlrvkqa7omZ3pga7lhJrnt7DosbHlr5jmuK7olojmPmM8PmMvPA2dgOKCgOOKleWapeaFuOaNuOSfueS/peicuOSLnOeKuOSameavmOavj+WcgOI+Yzw+Yy88DZ2A4oKA45qk5Zi/6LSX6baX5pyA4j5jPD5jLzwNnYDigoDjhrrkn7bogLjkpZ3mvZnngabohJrnn5znoazmmb/ouK7olojmjLzvsIjlvonmobLmvYPpiLnkgLvkr5jmmL/ojLzvnL/oiLnkmb/ohrrksLXorLvkkYjmnIDimrzvtK/ojLzvlLDmo4/lhrrkuY/ltoTnvb/ljLzvh5TltJjlv4rmhrrkv4rmjLzvi7jkhrrkkaznu73ogarpma3lPmM8PmMvPA2dgOKfvO+lleW0r+izg+agveScgOKavO+8nOeonOeonOeMvO+Wu+SRkOWLnOeMvO+JheWum+eem+W2lOaXnuaLqOc+Yzw+Yy88DZ2A4oKA45CZ6ZeP5YGm6LSN5ay75JGI5oy874a65KWd5re16IO36Lu05r2D6bGw5b2F5Y6H6Zu65KOC6Y6Q5Yu55JG76amk5bSv6KyQ5ZGI5oy874a65JG76amk5Yu45Imt55yA4j5jPD5jLzwNnYDigoDjk4HppZ/njbjknIDiPmM8PmMvPA2dgOKfvO+3oOaZv+iavOSfueSvmOaNuOSvmOaquOSZv+i0r+igveSMvO+GuuSxpOWItuaxsOWKuOSameaquOSAuOSGuuSonOWYreWqj+WfouWfuuWhrOaKuOScgOI+Yzw+Yy88DZ2A4p+874u65Ii55IC75J+876mB5pyA4j5jPD5jLzwNnYDin7zvl57mi6jnnIDimrzvk4Hpo4/lgLzljLzvvJznr5znhrrkr5znlrvkjLzvpZ3muZDljqPplprmPmM8PmMvPA2CgOO7uum4hem/heiMj+WXvuWJp+iqj+WMvO+GuuSvtOevmOa2hOe+mOaWu+Q+Yzw+Yy88DYKA476d5r6U5oSa55W65bu95a+Y5rSN5YGq6Zmt5T5jPD5jLzwNgoDjrr3njb3khJrnnJ7msZzmv4zlj5fosbflqofomq7lrqHnqJzlirjkhZnpnq7ljLzvn6/lgqfoi7jkm5vlhaPoh4Hll57mi6jnPmM8PmMvPA2CgOOjj+Wgh+WGuuSdluW0sOaJs+a/n+e6h+W/i+aMvO+FjOWMg+iLuOSUieaMvO+KuOSwnOWonOWQneWhguiBseWAuOSMvO+wnOWhneWEmueTvOezueWquOSGuuSJgOm6uuSkuOQ+Yzw+Yy88DZ2A4oKA472l5ZyA4j5jPD5jLzwNgoDjk4HptK/ojLzvqIrlgL/mhJrnrbjkg7/lgJ3nkYrmi47ll57mi6jnPmM8PmMvPA2dgOKCgOOoheWJruWIvuW5luawnOWZv+iJp+ifhOaRiOaMvO+nkOWLuOSAuOSvgeaRvOSIheWsu+SRiOacgOI+Yzw+Yy88DYKA46Wd5ou45JO8576d5rGU54245J+55I+7556l54Sa57e756e057Sb54C45IGq6Zmt5YyS5Zee5ouo54y876245LaF5aWt5qu85oy875md6YGu5aCK5bSb5oy874+w5bSb5o6j6b6Y5o6Y5oyH6bew6LGx5T5jPD5jLzwNgoDjjKHojYnlrbvnp7vnpa3miL/ourrkpLjkjLzvvJznoIflhrrki5znPmM8PmMvPA2CgOOJp+ifhOaNp+eZv+ivmOafueSMvO+Mh+mZv+ilneahrOaAuOSsrOeWu+SdiOWTveWMvO+Jp+ifhOaNp+eZv+iJnOafueS2hOefq+eBqumZreWMvO+wiOWzg+ahsuaWu+Q+Yzw+Yy88DYKA466b56e+5K6+5a6+5Zee5ouo5z5jPD5jLzwNgoDjk4HpqIXmn4TmtoTnvb/ljLzviYXls5jpmb/otLXmkLLmgarpma3lPmM8PmMvPA2dgOKCgOOEmueQiOaiveWAvOWIiuWRieWot+WKiuaAuOSrouivmOaPg+W9peWxsOWMvO+7s+Wpmem9peWWtOWxseWEmuenvuSkuOSZv+iMvO+XnuaLqOecgOI+Yzw+Yy88DYKA46665J6V5pSv5qCX5raX5oC45Lqp56mk5T5jPD5jLzwNgoDjoYzmroHplpvnoIblhrrkiZzmobLmjLzvpZ3mi7jkkrTmvLPmiYXls5jphJrnhLvpj5jmPmM8PmMvPA2CgOOvq+eWsOWEmueWtOWxseWnvuSAuOSonOWsgua9peWjreazmOmVpOWEmueiuueZqeauveiAuOSwjueRj+WMvO+8nOeAneevnOe0pOWwu+SMvO+WpOW3sOixseWwiOWlneaBqumZreU+Yzw+Yy88DYKA44mn6J+E5oSa54iK5aeW5oqJ5YCI5Ya65KG75oWF5Yy877iA6Jir6Za05bGx5YSa56e+5KS45Iy875md6YGu5baE552+5Lew6LGx5T5jPD5jLzwNgoDjt7DosbHlo4LpkZDlsLXojLzvirPmlrnmh7/olbvnsJzlg7/lj7DljLzvgJ3ntK/ourrkpLjkPmM8PmMvPA2dgOKCgOOnkOWwteiMvO+MoeicgOI+Yzw+Yy88DZ2A4oKA44a65Ka45ZyA4j5jPD5jLzwNnYDigoDjkbvpqaTlmrzkq7/liL7ljLzvhrrkmpnmjYLlvYPpjLzviLnkhrrktZTni4nmprjloL3kjLzvhrrkua/ljLzviLnkgLvkobLmnIDiPmM8PmMvPA2dgOKfvO+GuuSIueSOgOacgOI+Yzw=