第八章 有困难（1 / 2）

PmMvPA2dgOKBvO+KleWvmOaxsOWlneasnOaMvO+bmOWyueWRiOaekuagveScgOKavO+8nOeAuOSWu+Slnue0pOWtieaYv+iMvO+Fg+aGoumNuOSfueS6pOeXmua0vOSMkOWrouiMvO+UsOa+hOiUgOWquOSvmOafueS2hOe+mOaIvuWuuuStg+mZv+iMvO+Wu+Swoue7juWKhuizg+iolOetv+iNuOSZv+WEmue5gueAuOSmmOeRu+mWu+SUr+aquOSAuOSJnOaBl+aAuOQ+Yzw+Yy88DYKA46Wd5rqH5Ya65JKA5b2D6aiF5ZWz5rOD5oSa54yH6YO/5YqK5oy874a65ICd542/5Y245LGw5aeA5qK054y8742Q5Ya65LmC56ui6I+757K35bG35aqH6Iuc54C45JCt5Zm85I+w5YSa56665K2D6Zy95LCn56ui6Kq45KOC6Z2A4p+874i55K+Y5o245LCO55GP5amX5qy75JGI5pSv5r2D6K+P5Y245J+55KC95L+E5Zq85Jm/6Iy876Wd5oe/6I245J+v5aat6K+Y5oGm6Jm/6IG874i55JOB6aWf54245K+Y5reg5oC45J+55I245Iy877CO55GP5aGy5q+Y5reg5oC45J+55I245KC95L+E5Yu65Jm/6Kmk5Yq75Iy874a65Jqk5ZuJ56y75JGI5pSv5q+Y5pKA5aC95L+V6YSk5biu6KOC6Yy874a65Kat6KWK5qWO5rSb57Gw5Yy876iU56Gy5p+55Ky75JGI5r6J5rau5bq65Iu65Kek5Yy876y75JGI5r6J5pW954Co54245Lau5bq65Iu65I+w5baX5rO55Yy877K35YyA6Imu5Z2/5K+Y5rGw5aq45KCH5ay75JGI5oy874a65LSv6J+55KC95J+874qV5bCO55GP5Yi55I6A5qy75JGI5qmu6Jm/6KC95J+874i55Lyc54an6I+A6Ya65L+V6b2D6Ji/6KOC6Yy877uA6aG35bSk5Zak5aic5ay75JGI5oy8742T5aGy5rCj5aGy5oy874a65LSk5YyH6Yam6bKC6JO95Kic5but5rGw5YSa54SC5oi55ISC5q+Y5rq65KOC6bSv6KC95K+Y5oa95Iy874WX55uv5qWV5aGy5q+Y5oCd56yQ5Y255J2v6Jm/6KC95Iy877+V6YSk5biu6JyA4j5jPD5jLzwNnYDin7zvua/ljbjkhJrntK/oqpPlkYjmjLzvi5zntK/otK/okoDloL3kn7zvhJrni7rkhrrkuoflk4HppZ/njYnmhrrkpZ3mvYPppr3ohJrnn6/lpq3otq7lurrkr5jmjbjkr5jmrLvkoL3kn7zvvIDlk73lqrjkoIflrLvkoL3kr5jmjbjkr5jmqJzlsI7nn7zvia7lnb/khJrnu4DpobflrY/nvIDlo7Ton7Tor5jmjbjkr5jmqrjkoIflrLvkoL3kn7zvhrrkrLvkoL3khrrkiLHllKfljLzvrLvkoL3khrrkmZTptK/ouYLngLjkqpPljYnmmojlkYjmgbzvn7zvhrrkhZTpiLnkgLvkjIPorLvkoL3kqa7ogbDonIDijLzvna/ohJrnlJvln5jlkK3lmbzkj7Dlmb/ohrrkgaforJDljLzvrrflqqTljrrks4fojbjkmL/om4rls4Dourrkt5TntLnlrbjkqrjko4LpnYDigbzvn7zvopHlv4Tlj4TmqY7niLnkgLvktK/ooL3kjLzvrrrkrYPpnIDiPmM8PmMvPA2dgOKBvO+oiuWXvuWMg+i9g+iBsOiMvO+FlOmjj+WAuOSnpOWIueSZv+ifvO+IueSsu+SRiOaWtei9g+iYv+i/hOWLuuSZv+icgOKavO+lj+WAuOSGuuSUm+WfmOWMvO+apeaFuOaXvuWskOW6uuSpruifpOWztuivmOaGveSMvO+npOWNuOSzn+mwo+WMvO+GuuSPveSNuOSNv+WbuuSJnOaOuuSIu+eJruWdv+S7vei0ueWquOSAuOSEmuemi+ibl+eAnOaXvuWNv+WxsOWFg+aooeisnOafjuWinemMh+m6uuSquOSbm+WMvO+NieWft+iwiOWwteiJreehsuaYv+isu+SWu+SKuOaquuc+Yzw+Yy88DYKA46aD55CA6I245ISa56Wd5rqH5bKc6YSz5oq45IWD5qih6I675IGm6Ku/5YCd542/5bq85Yy877Sk5YCd54Ke5a6+5a6+5b2D6a+Y5pKA5aq45Kq45IC45Iy875ak5Yu55Kq754WD5o+w5YSa54O/5YWG5Ya65LKc6YSz5oWD5qih6Ia65KSZ6aW75ICJ5oy877q65LeU57S55a245ISa56y75Ja75KWW5q2u6Kq45KOC6be16I245LmD5qy75Ja75Ie/6I245KqP5Yy875Wz5rSv6ISa57eg5pm/6IyQ5aSu6I245La55a+Y5raE576Y5oi+5Ymu5Z2/5Lu96LS55aq45Jub5T5jPD5jLzwNnYDigbzvn7zvvaXliLnkgLvktK/okYjmqa7orLvkoL3kgbzvmqXmhbjmjbjkn7nkiLnkgLvkmL/ovYPprLvkoL3kjLzvhrrkpZ3mj7vnsrflvYPpn6/lpq3ojLzvi7rkhJrnp6TliLnkmb/ohrrkuoflgbzvn7zvhJrntK/ovaXliLnkgLvkiZzmmL/oqJzlsI7njLzvj4TmkLnkjbjkp6TlgYDomL/ohJrnqrjkpLjkqrjkgLjkrLvkoL3kjLzvpZ3muofloLzkna/omb/otpfmk73lgbzvq7/lvYPphJrnkbfon5Tnpq3llK/mjLzvi7rkiLnkgLvkuYLnsIjlh4Hpn5znjLzvq7/lprrln4Dppa3mkbfor5jmhr3kjLzvjKHojbjkm4rll5bmmIjmi5znq4jlia7lnb/khJrnoaDmpq3lrLvksZLljLzvtK/oop3plqTlqJzln5Tnpq3liZzmsbDljYnlpbvkn7zvvaXliLnkgLvktK/okYjmqa7orLvkoL3knIDiPmM8PmMvPA2CgOOlluatrui6uuSEmuebuuSAuOS/lem0ueWquOSAuOSrouiEmue/hOaNuOSFg+aNuOS4hOiAuOSMh+mjgumonOWZq+ejreaMvO+QreWZvOSPsOW7vei0ueWEmueNnOa2iOWJruWdv+S/qeeruuiquOSbm+WwiOWLnOe9peWjreaMvO+5luawnOWEmuemveicgeWsu+SWu+S7juWem+W6uuSquOSgh+WMvO+wteiBgOmmveiFo+iTveS4sOWEmueagOepteaxnOaKiuaJreeMvO+LieaKiuaGuuStkOa7juWHv+i9g+mKuOaquueMkuWBqOWXveeMvO+buuSAuOSmi+ibvui0m+aZgOW2l+aWu+S2heWUr+ahiuW7u+SEmuemveiKuOSTveS4sOWBgOmQv+ipruifueSPh+mNh+mEmueOkOW7reaMvO+3oOaAuOSxseWPsOWnuuWAuOSnpOWsqemYq+m6uuSNieWflOeMvO+LieaJgOmDkOeur+eEmueauOSMgeiNkOWAuOSvmOaFgOi7reaEmuehrOaAuOSZv+i6uOSgm+WMvO+7juWMh+mAseWem+WQv+iMvO+mveiKuOSBgOmEmue8v+e8v+eDv+WPsOWrouiTveS4sOWEmueagOepteaxnOaMvO+ZgOW2l+aEmueAvOW7puc+Yzw+Yy88DYKA47eZ6bCc5Yyh5amk5Y665IK85aCX5pWA5pCB5q+B5oi25qq45Jm/6Iy874Co6IyA6Ky75Ja75I665Lmv5Yy877q65LK65ISa55qA56m15rGc5pSA4pSA4rq65LCV5pGw5YGe5oSa542T5bG95Yu65La75Jm/6LCI5ZeP5Z+k5b2D6Jy755SB6LuO5Z6b5YGm6Ji/6Ky75Ja75JKd6Y+k5Yy876Wt5oC45Iu45IyA6D5jPD5jLzwNgoDjnq7li7rkhJrnt4Xpi67mqrjkgLjkr5jmmb/ojLzvjZPlsb3llb3ku7vksIjll4/lmrzkjbjktrnlurrkhojlqIPpp6TlnbvnjLzvhpHmnIHlkZDlsLXohJrno63mn5znjIDorbjlurznurrkhJrngKfnmLzkqrjkgLjklb3ku7vkurjkoJvlmrzkjbjkjJXnlrjkqrjkmb/ojLzvhpHmnIHlpK3msbDlmrzkn5jpg5Dnrq/noaDmhJrng7/luKDmurjklrvkurjkpbvkrJzmn47lgJ3ns5Hlj4Tmjbjktrnlmb/or5jmhr3kjLzvhJrnt4/lpY/lhrrkirjku5TnsbDlpK3msIjlr5jmvZHln5TnhJrnu73otLnlmoDnqbXmsZzmPmM8PmMvPA2CgOOftuiAuOSlneaHv+iNhuWMvO+ZgOW2l+aEmueDu+etruiMoeibv+ilneaMvO+GuuSQvemwiOWKuOSsnOa6n+W9g+m6uuSEmuefmOmDkOewiOWJreeppOWMuuSsrOeXrueTieaKuOaquueMvO+ul+mRlueEmue3oOaZv+iUreejp+i9g+i6uuSJnOahsuaMvO+GpumyguiTveSEmuehjeihjei6qee5r+WinemonOWwjueMvO+GuuSIoeaUreewiOW+iea9g+iNieasu+SWu+SMvO+Du+etruilneaem+W6uuSEmuefmOmDkOeur+eppOWMuuSsrOewiOWJreeBpui2hOe+mOaIvuWYoumul+mquOSZv+g+Yzw+Yy88DZ+876Wd5rqH5YyH6aSu5ZeW54aQ54675KGy5pqA56m15rGc5rCI5Ymn6J+v5bq65Kq45IC45Imc5qGy5rGw5Yy876y75IuP5Z+Y6YSa55a75Ii55IC75Lq45Iy874aQ54iQ5aqk5Y245LmC54mc5pe+5Ymn6LuA5qWd5re16KyQ5Zm/6Iy877CO55GP5Zm755iR5YaQ56Gu54am6bKC6JO95ISa55yu5b++5I+w5aq06Kq45IC45Kui6I2J5oq45JqZ5oSa56mk5Yy65Kys54a65LCI5Yy874yH6Yi45ZeW54aQ54a65Kic5but5raE54SC5oy8746Q5Z+d5pO754O7562u6Kic5Yy876mJ57q65IKt6bWB54Sa56Kd6Yq45J+Y6YOQ56q45IC45Iy877q65Kq45IC45ISa57eg5pm/6Iy876eA5r2D6K+P5YSa54mC5p+G54+55Lq856ic5Zit5Y245JiR5Z+Y6Za75LaF5YyS5Yy875iR5Z+Y6YGA6ISa57G35oS16Ii+5a+Y5pi/6JS45La55Yy875uK5bu45Lmv5Z2754Sa56Kd6YyH6Z+Y6aGg5qq45Jm/6K+Y5oq45Je+5Zeu55+55JqA56m15rGc5qq45Jm/6Iy875Wz5rSv6ISa54Go5Ze956eF54mM5j5jPD5jLzwNgoDjhqbpsoLok73kgLzlu6bnjLzvo6HotJvmtLXmkLLmjpDltoTnjLzvqZHmiYzmvp3mvpTmi7jkgLjktpTmpY7mr5jmnp3poJfmjLzvmqTljbjkrrflvYPpi6jngbXmhJrnurrkhojlqIPpp6TljLzvjpDln53mk7vng7vnra7otK/oiYzmn7zvopHloIrlgo/lurrkkbDlmqTlsIjlio/libbmvYPora7ohpvphJrnn5jpg5Dnrq/noaDmqrjkgLjkiLnko4LpPmM8PmMvPA2CgOOEmueHv+iSjuaJruW7juWDv+WJnOaIvuWvmOa2hOe+mOaIvuWMvO+/vuS5luaEmue4uOWenemMvO+/iOa0teaLt+aMkuWkruWjoei0m+avmOaxsOWMoeiNieWtu+enu+eOkOW2hOeMvO+kruWXlueGkOeGuuSwiOWxsOWvvOWQi+aAuOSMvO+WpOW6nOW6h+W/qeeljua0m+eTgemagOmEmueog+mFhuWGpumDkOeur+eOu+Slu+Svj+Wsu+SYkeWDkOeMvO+0r+ilneaKuOS/uuevt+iOu+SKuOSsnOa6n+WMvO+Rv+i6jOaYv+ikruWXlueGkOe7puedt+iMvO+inemMh+mTgemagOmInOWKjeWjgumEmueHv+ivt+iJnOahsuasu+SWu+SNiea5luaonOWxsOWMvO+Emue/iOa0teaLt+aMkuWkruWjoei0m+aEmueLq+esi+ext+Wqh+iJnOali+avmOafmOmDkOeur+ehoOaMvO+Tgemln+eNieaul+mAuOSNhuWvmOaGveSMvO+/iOa0teaLt+aMkuWkruWjoei0m+awiOWLnOeJnOauoeeEmueSnemPpOWMvO+vt+iAuOSjgumEmuelneaHv+isu+SWu+SNiea5luY+Yzw+Yy88DYKA442c5qOh6KKN5ruO5bm+6KOC6aSu5aOh6LSb5piR5aiK5ZC/6LCI5Y2G5Yy8746Q5Yu55L6d5r6U5oSa546Q5YO7562u6Ia65J+d5pO756ic5aWv6JS65Zi/6Ja75Iy874uo54G15oSa57i45aOt5qeF54mM5oy8752v6ISa57Ou5YeB6YyH6Zm/6Kic5Ymc5qGy5pqA56m15rGc5pye5oKm5Yy877Sv6K+Y5rGw5Z+55Iy876Su5aOh6LSb5oSa542c5qOh6KKN5rSb5qy75JiR5YOQ55m756+Y5o245La55Yy874Sa57Ci5qiZ5YyS5YGT5aiU55eW54aQ55u65IC45L6U5pit5aWd5qiU56+Y5p+55I655Ly85Jyf5qmJ56iC5Yy877SX6Zak5a+Y5peu57Gw5Yy874Sa54iZ6a+P5YSW5Y+55K+Y5raE56qH6LSX6YyH6Yy874u45IC45Ia65Iuc56Wf5qKd6YyH6aSu5ZeW54aQ56ic5ZKd6Y+k5YyS5Yq45qq65z5jPD5jLzwNgoDjupzlsI7nhJrnpYfnr57mlLjkvaXljK7lpIrmnb/kqrjkgLjkr5jmirjkl77lsKfnpbvkr4/lr5jmqJzlnq7ljIfpmb/ojLzvtK/opZ3mk73ku4DmjLzvmqTll67njbjkn7nkr4Hmob/khJrnrLvklrvkmbvnkoDpoLzknJ7miJXmiafohqfohJrngqfotJvngJzmh7/omoDpn6TlvYPopbvkgInmjLzvnYDimZ3pqrXms7nljqPpnIDijrrkh7/oqqTlpZ3mt7Xoi5znupzlsI7nurjkoJvln7nkhr3kjLzvuZbmsJzlhJrnsIXmo6zml77liafourrkqa7ogJzmupzlsI7nhJrnjIfpmb/ojLzvjYnlrpvnsIjloq3mqojmr5jmrqHnhJrnmb/oPmM8PmMvPA2dgOKCgOOPneW0oOerouihsuaMvO+0leaMruWDvuiUr+aavOSfueSlr+iUuuWMvO+dr+iEmuelneaLuOSZlee5v+iVl+eIueSAu+SJnOacnuaCpuWlu+SAieaMvO+Hv+ioiuW7p+erouiJnOahsuaOkOWLueShuuS7reaonOWFgOi7reaMvO+vmOaxsOWEmue9peWDvuiUr+a5gueAuOSJnOacgOKMvO+0pOW5gue5gue7jOWVs+agvOWdgOKBvO+su+SgveSln+eagOmNhuWRiOaMvO+6ruiTu+eEmuearuWuoeeGuuSJnOawiOWJreeMvO+tluakiOWlreadiOWquOSAuOSvmOaqj+WonOWwjuequOSZv+iMvO+5r+WcgOI+Yzw+Yy88DYKA44a65L2Z546Y5pu65Imc5rGw5bSv6Ii55Jm/6LuM5ZWz5qC85ayQ5Yq45qq6552A4p+876G65Lut5rSH6Lyv5aKt5q245LiQ5byR5ZyA4j5jPD5jLzwNnYDigoDjhJrnu7HnmZ3ph5Xpr5jmkZbngIDmkYjmpbvkgInmnIDijLzvtKTluYLnuYLnu4zllbPmoLzlnYDijLzvh7/os4PmiZzmn7nkmojlmojlkYjmmKLprpfpqrjkmb/onIDiPmM8PmMvPA2dgOKfvO+ikeWmr+iJruWmgOKmgOK6jOaYv+iPg+W9peWlnea3teiLnOe2iue7reaEmueFgOi7reaIueSAu+S6uOSMvO+dr+iEmueZgOK7r+iYgOKViuavmOaEmuefnOecnuaCpuWMvO+ZgOW2l+aDu+etruiGuuSfneaTu+eaiOWaiOWvmOalr+iUuuWMvO+LnOelneahsei5v+ibuuSZv+ikruWXlueGkOeonOW4sOWImemWu+SMkuWAnee/qeeEmueFgOi7reaOu+ScgOKMvO+ul+mRluequOSAuOSAneeYreWYv+iinemMh+mDv+WvmOaGveSMvO+RkOW5luaEmue3oOaZv+i6h+WNuOSRt+iTveSnpOWMvO+BgOa2iuequOSZv+iEmueagOepteaxnOaFgOi7reaLnOeMvO+3l+mzuuebuuSJnOaXvuWJp+iSnemPpOWdgOKfvO+nkOWLteaAo+apieeRgONrdZCA45Kv5pqB5YGm6JyA4j5jPD5jLzwNgoDjuq7ok7vnuofll77llbPmnorliZzmobLmnq7lrqHni7jksI7nhr3kjLzvsJXmiZzmrbjkg7/lkZDluZbmhJrngqbmp6Tlua/lu4zllbPmoLzlnYDigoDjpZ/mgKPmhJrnpa3mgLjkm7/omoHljYblrLvkkYjmjpDli7nku47lnpvljLzvoJvlu63mk73kt4XlpbvkgInmjLzvhJrnp4DmvYPor4/ljafnmb/oqJzlmK3ljbjkr5jmpa/olLrljLzvi7jkgLjkh7/opZ/mgKPmkYjmmojlmojljLzviLDogLjkurjkt7fmkZbmuLDljJLlvYPor4/ljbjkua/lnbvnprrli6jnjYfppbjkjLzvpLzkqJnlnZLphJrnu63mtIfon6TlvYPonIDiPmM8PmMvPA2dgOKfvO+ikeWNp+ejgumEmuewjueRj+W+mumDvuiUr+aMvO+3teiAuOSonOW3t+aRlua4sOWMkuWTmOa5ruWMvO++mOaOmOaNuOS6uOSgm+WMvO+kvOSomeWdkumIueSAu+SJnOaavOSNuOSavOScgOKMvO+Br+iCsea7jOWVs+agvOWRkOWEmueOheaosOiDvuiUr+avmOaYv+iGveSMvO+LteacjOeEmuext+Wqh+iJnOainemMh+mDv+W2hOe9meiSnemPpOWdgOKfvO+IueSngOa9g+ivj+WEmue7rea0h+ikvOSWpOWkmemSjua9g+ifvO+hsei5v+iEmuekvOSWpOWIueSAu+SJnOahsuaPg+W9peWFgOi7reacgOI+Yzw+Yy88DZ2A4oKA47WG5YWD5ri45YK85bCO55GP5bq65Kui6Imc5qGy5rGw5aW75ICJ5oy877WG5YWD5oSa56Kd6YyH6bCI5Y245Iuc56Kd6Zak5Y675K+Y5oa95Iy876G65Ku66LOu5YeB6YyH6Zm/6Kic5Yy875mA5baX5o2n55m/6Jqk5Y245K635YiN5Yu45ISa56mk5aiY5q+Y5qWv6JS65ZCt5beg5ouc54WA6Lut5oy875i45aiX6aq45IC45Imc5pi/6Kyc5p+O5Yq45KCK5Y2G5Yy874Sa57uY6ZeP5b+654an6Ju65Imc5q+Y5rGw5au66Kyc5oy876Wd5oe/6Iuc56Kd6Zak5Y675LSX6YyH6aSu5ZeW54aQ56q45Jm/6JyA4oy874ih5pSt56q45IC45Ia65LqH5Zm754y8746Q5Yu55LWG5YWD5pO95Liw5YSa55qA56m15rGc5oe/6KWf5oCj5qic5buM5ZWz5qC85Z2A4oKA47OP5aa35baX5o+w5Zub5YGN5Yy65Kic5aWv6JS65bq45KSu6JGI5oy876C056Cb5aa65am45qq45Jm/6ISa54WG5aSu5bCI5ZGZ6IOA6JyA4j5jPD5jLzwNgoDjrpfpirjmqrrnnYDin7zvhJrnu63mmYDltpfmiLnkgLvkr5jmgqbmp6TlurrkjLzvu4zllbPmoLzlnIDiPmM8