chapter28学点东西（1 / 2）

PmMvPA2CgOOLueS6uOSPhOa7iOWMvO+TmOakuuSEmue0l+mLueSpv+S5peWJp+iRj+Wbueafsea0r+iFgOiWiOaCgOOruuiEmuebueafseaHv+iRv+i6uuSzpeWquOSgh+WBp+ihsuasnOaft+i5peWMvO+lneaLuOSInOaquOSAuOSZv+ivj+WMvO+5peWZu+eliuaEmueBpuiNh+mAnOaRjOaMvO+6uuSzpeWEmue5vuiruuibueafseaPhOaZlee5peWpruiwheWSnemOneaMvO++mumviuefueS5vuiZv+iInOa0uOQgPmM8PmMvPA2CgOO9peW6jOaxsOW/peicuOSEmueZpuW2heWNkOWrjuibuuSjgumLnOeAneeFvuW2ruWonOWriOWMvO+Zv+WIueSAu+SKuOSuuOW9g+i5peWbnOaHjOaNuOSfueSWu+SjreaNj+WMvO+5peW0r+iXvuWSh+abueafseYgPmM8PmMvPA2dgOKfvO+eiuWIueSOgOaxpOWfjeaQiOaggOmgveSZu+eGuuSdr+iZlOm0r+ivmOaBpuiRiOaMvO+Emue0mOWtl+mRiOapruigveSvmOacgOKavO+zqemNj+WZgOW2l+aEmue0heWYq+mjreaIj+WShemGuuSdluWWu+SBtuihrOaJnOaInOa0uOQgPmM8PmMvPA2dgOKCgOO+mum9g+mgveSGr+ikruiNuOSzg+a6uuSriOWMvO+Emue8vOSQreWpoea0pOWonOaquOSPg+W/hOWjgumonOWQneWgveScgOKavO+vmOaxsOW0r+idr+iEmuebueafseaolOeMvO+bmOW/hOWXneWZv+ikuuS+pOeHv+iNuOQgPmM8PmMvPA2CgOOnpOWIvuW3jui2lOaWpOWPhOavmOaXrue0r+ilneaEmue7gOYgPmM8PmMvPA2CgOOGr+ikruiEmuewluaGuuSJnOaIj+W1huWFg+aEmuepiee6uuSBpuiNh+mCuOWxseWRu+mquOS0leaKj+Wlu+SMvO+2ruWfsea5r+W5peWtuOSLqOeHv+iquOSZv+iMvO+2hOeTveWMvO+hiuW7u+SEmuext+Wqh+iDv+WTuOSqj+WxsOW5peWMvO+Mh+mzgOiInOa0uOSwiOW9kOihsuadr+ibuuSZv+ijreaNj+UgPmM8PmMvPA2CgOOdr+iyl+mapOWIvuWGuuSireaNieaZv+iMvO+9peWFg+afhOa5puWEheWkuOS0r+iwnOW5ieeYv+iwheWSnemOneakrea6uOQgPmM8PmMvPA2CgOOEmue6uuSFg+abueafseavmOa0r+iJnOaEmueFg+aln+eNuOSMvO+Qp+WPsOWEmue2ruWfseavmOaZv+i0r+iEmueFg+aln+eMvO+ln+eGmue9sOW6uuSEmuegvOSinemWpOWonOWLuuSEmue0t+W+sOWPsOWquOSAuOSGuuSapOWOkOWruuibueafseaMvO+Tgemln+eNuOS2ueWInOa0uOQgPmM8PmMvPA1+ID5jPD5jLzwNnYDigoDjpZPlpZPljLzvhrrkk4HppZ/nnIDimrzvj4TmkaznhrrkobvmhYXlvYPpjIfplLDmra/oiJzmtLjkID5jPD5jLzwNgoDjhrrkna/otK/ovaXliLnkmb/omYDltpfmiLnkgLvkpZPlm7nmn7zvhrrklLrllK3nr5jmmb/ojLzvgrzlp6/ouabni6jnID5jPD5jLzwNnYDin7zviZzmobLmvZnnjpjmrJDljLzvtJjlrZfpmYDltpfmhJrntJjlrZfppa/onIDiID5jPD5jLzwNn7zvl5DlgofmrJDlobLmmL/ojLzvhrrkvpjmjpjmiLnko4LpvYPpnYDmj4TmhJrnpZPlm7nmjLzvt6DmgLjkuLjlo63mjbjkkK3lkYToj4PlmYDltpfmmb/oiLnkjoDmjLzvhJrnjpjmqoHouozmpZ3mt7Xoi5zntpfms7nliJzmtLjkn7HmID5jPD5jLzwNnYDin7zvl5DlhrrklLrllK3noL3knIDimrzvrpfpr5jmmL/os4Pmhrrks4PmiJzmtLjkID5jPD5jLzwNnYDigoDjoL3kvovmtpTmurrkr5jmhJrniZzmtoTnjbjkjLzvnYDmg7/lgbHll4vnuYLno4LpoL3kt7XotpTmnIDiID5jPD5jLzwNgoDjjJDln4voopXmjbjkjLzvuq7ohpDnk4HpuJzpl6Xlo4LplrvkpZ/nsbfmiJzmtLjkID5jPD5jLzwNnYDigoDjmrzkjbjkpq3ln7nkoL3kmqTljYbljLzvhJrnoL3krJDlsbDlurrkq4jlurzloL3kjLzvpq3lqJTnjbjkj4TmqY7nmb/onIDijLzvhpDnn5znr5jmj4PltJvmiI/ltI3ljLzvrIjogLjkkaznspjljLzvuoflkY/ljIfpkK3lu7zpjrvksKPlkaznhJrnm7nmn7HmID5jPD5jLzwNgoDjna/opY/lgLjkhJrng7/lnb/ogJzmhJrnh7/otK/ojLzvtLnlm7rkiLnkmb/ohrrku7TmiJzmtLjkr5jmmb/oID5jPD5jLzwNnYDigoDjvaXlqqTljbjkt6Dmmb/ol77liafokYjmjLzvpLrkvqTnurrkjJLlmrzkqqTljbjkj4PlvaXlkYjmjLzvr5jmsbDlnIDiID5jPD5jLzwNgoDjirjkrprntKTlgJ3nrKHnvYPoqo/liJzmtLjkjLzvpK3ms4fosrfli7rkID5jPD5jLzwNnYDigoDjtK/ojYblhrrkmqXmhbjms4PmoL3knIDijLzvkK3loI/nvJznhJrnrL3osbnko4LpuaXlsIjlobHos4PmvYPon7nklrvkjLzvtKTlgJ3njr3kiJzmtLjkn7HmtoTnvZnojLzvtKTliZznhJrngJ3nsZrnqa3ls6XlgJ3nr5vnjLzvnJXphqfojpDlh7/oj4Dpm7nmn7HmID5jPD5jLzwNnYDin7zviLnkgLvkpq3lnIDiID5jPD5jLzwNgoDjhrrkl77lkZXmurrkobLmr4/ljLzvv4Tli7rkhrrkjaLnr5jmgabogJ3nn7foiLnkmb/ouaXljLzvurrks6XlhJrnhbjmjbjkjovmjI7lqK7ogJzmpZPlm7nmID5jPD5jLzwNgoDjtK/ogabohb/lobLml77liafovYPpna/ohJrnnYDitJjlrZfpnIDiuaXlnYrlnr/olrvkjLzvkK3lt6DmhJrntoTnm4flibnko63muITogLjkqa3ls6XlgafojLzviJzmtLjkn7HmvJzngLjkhrrki5znsJzljoXmqLDouabni6jnhJrnp7rltqnpvqnpjLzvna/otK/oo4/lgLzlobLmmL/om7nmn7HmID5jPD5jLzwNnYDigoDjv6XonLjkuYLnpq3ls4Pmn7nkkYjmjLzvkYjmgJ3nprjlpbvkr4/ljbjkr4/ljLzvna/ohJrnmb/ljbjkoL3knJ7mgqbljLzvi7rkiLnkgLvkobLmh4HlkZrmkYjmjLzvpZPlpZPlnIDiID5jPD5jLzwNgoDjlJHmtKDnkK3lkL3ntKDnp4DmorTnjLzvlrvkh7/ol77lkp7nvYPoqrjkgLjkobLml77liafoiI/lr4/ljLzvsZTnhpDnqrjkmqTluK7ouoflkobljIfpkK3lkYToiJzmtLjku4jlpK3mID5jPD5jLzwNnYDigoDjjrDokpLmjYnln7fokYjmqJzlopXmoL3kqa7ojLzvhKTlvaXliLnkgLvkoL3khrrkmbvnuaXltK/otK/on7zviLnkgLvksrronIDimrzvo4/lgLzlt4blt4blsbDlm7nmn7HmjLzvkqfngLjki7jktoTnID5jPD5jLzwNgoDjsIjlj4TmqLPmiZzmobLmtrnlj4PlvaXllrvkjLzvqJzlvaXlID5jPD5jLzwNgoDjoLzlp7Tnm7rkiZzmtoTngarnjLzvurrkt5TnhJrnop3pjpDlvJzngLjkhrrki5znhILmhILmnJXphqfojpDlh7/oj4DpuaXln7zvl5DljrDotK/oqJzluaXlmojlmojljpjmtK/or5jmjbjkmb/ojLzvnYDmj4TmqrjkgLjkpo/lr5jmiI/ljIfps4DoiJzmtLjksIjlvZDona/omb/oID5jPD5jLzwNgoDjv4TltKTlgYDojIfptq7lvaXlqK7ogJ3ntrXoirjkjLzviafoqofor5jmkoDlurrks6Xlmb/ojLzvuaXlpoPnu7rps4PmobLmrJzmm7nmn7HmID5jPD5jLzwNnYDigoDjv77kuZbmtJvmop3puofluaXlr5jmmL/ojLzvub7oo4LpoYrljqjnoYrlorTojLzvtq7ljp3mhrrknpvlmojlmojlsIXlkp3pjp3mnIDimrzvpYrmh7Hmm7nmn7HmkZDluabni6jnjLzviL7ll77lmZ3pia7lirjkr7fojLzvta7mgLjkvaXlhrrksLXoID5jPD5jLzwNgoDjm7rkgLjkg7/lvpTmkLjmkLjmuaXljLzvr7fohJrntq7lnpvlhJrniYLmn4bnhrrkirjktqnpkK3lpr3ogoDjrr3njb3khJrntqnpvqnpr4nlsIjlkJ3lqJfpgLzliYvmsbflqofosbDluaXljLzvirjks4Xlq6LoqJfphJrnp7rljpDljLzvu4Lljbjkn7nkiJzmtLjkID5jPD5jLzwNgoDjqJfphJrnp7rljpDlhrrks4XlpY7mtJvnl77llLDmm7nmn7HmID5jPD5jLzwNnYDin7zvl5Dltq7lnpvlgabon7nkoL3knIDimrzvrpfpiJzmtLjkID5jPD5jLzwNnYDin7zvsLXojbjksLXooL3knIDiID5jPD5jLzwNgoDjq7HouYrnqJzlmL/ourrko4LplqTlqJfpgJ3ni5znjLzvu47lirjkhrrkkJ3ltJvnhL7lm7nmn7HmjLzvqJfppr3ohrrkgLzluabni6jnID5jPD5jLzwNgoDjsLXolqTlgL7lsbDlmoTorIrmjLzvpoPnl77liafokK3lt6DmiLHllKflo4LpuaXlgafoi5znjLzvuaXltK/os4PmjbjkvYPppY/lgLjklrvkjLzvia3nv4Tlmb/oqJzlhJrnvLzkkK3lu4Llqrjkn7fourrkqrjkgLjksbDluaXlpbvkgInmID5jPD5jLzwNnYDigoDjsLXouaXlgYDpiIXlupzmuI/lqa7osbDljLzvv4Tli7rkuYLniZzmmL/ojb3klY3ltK/okK3lgqvlnIDiID5jPD5jLzwNgoDjj7DliL7ln7nks5/psKPljLzvtKTlhrrki7jkjr3kuaXljLzviLnkgLvktK/opa/ok4HppZ/njbjkiJzmtLjkID5jPD5jLzwNnYDigoDjhrrkmqTlnq7lmq/otJjllK/mr4/luITomb/ooL3kn7zvhrrku47lnpvlgabokYjmtK/ogbDonIDimrzvk4HpkbDoj4jmjLzvuITohJrnorrnmI/lprrln4Dpgafor4/lvJzniYLopbvkoLzlo4LpgJ3ni5znhrvnlLvkm7nmn7HmID5jPD5jLzwNnYDigoDju47lnpvlt7XogLjkoL3kia3nr5jmsbDlkYjmnIDimrzvo4/lgLzlsJzlg7/lj7Dlm7rkiZzmjLzviYXlrpvnnpvltpTmiJzmtLjkID5jPD5jLzwNnYDin7zviLnkgLvksrnloL3kjLzviJzmtLjkn7HmnIDiID5jPD5jLzwNgoDjoJvln47lhJrnuaXlr5jmgabojbjkm5zmjLjljLzvurrkhJrngLzlu6bnvJzngLjkhrrki5znmLvpmLvpuaXljLzvqa3ls6XlrrrkgrzmgJ3nua/lr5jmmL/ojLzvlLDmvoTokY/liI/liLnkjoDmlrvkk4HppZ/njbjkiJzmtLjkID5jPD5jLzwNgoDjhrrksLXosJzlooXlooXlmIjmmIjmjLzvtK/omqTlopXmjbjkn7nkl63lqrjkgLjkjLzvvJDlgLjkiLnkmb/olrvkq6Lourrks6XlID5jPD5jLzwNnYDigoDjmrvmnIDiID5jPD5jLzwNgoDjo4/lgLzljpDlj5rpjLzvvJzngLjkurrks6Xlmb/ohrrki5znuITogJ3nibLmtJjplrvkgoDjuZfptZDlurrks6Xlmb/ol77liafosbDltoTngarnu4jlpK3mjLzvna/orJDliI/lv4Tli7rkpZ3mmrzkurrks6Xlmb/ol77liafomL/oirjkjKHmqJzlmojlmojlm7nmn7HmID5jPD5jLzwNgoDjs4PmmqTljbjkvprpiL7luaXljLzvurrkr7fogLjkr5jmjbjkl77liafotJvmvKDmjqPpo6Hov6nni5znjLzvj4PlqqTljbjkl77lv5Xpurrkqb/kr5jmgqbmp6TlID5jPD5jLzwNnYDigoDjpZPlpZPlq4/lopXmvYPpurrkgJ3nua/lv77kj5rpjLzvkJHliL7ll77lp6TlkK3lhoPouabln5Tnpq3lhJrnqJzlsI7nnIDimrzvk4Hpkaznh6jlmL/ourrks6XlhJrngZfmq7rom7nmn7HmjLzvnYDipZPlpZPlnIDisKPlgLjkhrrkq4/lo4/lgLzluaXlqJzlID5jPD5jLzwNgoDjirjkn7foobLmg7/lj7DljbjkqrjkgLjklYDmn5TnjLzvjYnlop3plrvksIjlq7rot7Xou4jli6vniJzmtLjkgoDjurrks6XlqrjkgLjkiZzmmL/oub7ogZfmlrvkjLzvhJrntK/osIXlkp3pjp3mgqblo63mjLzvpZ3muoflr6LmtZTnjrvkm7nmn7Hmgafoi5znuaXljLzvkK3lt6DmhJrnuYLngY3lgqbmp6TlID5jPD5jLzwNgoDjm7nmn7HmgJ3nia3nhY7lp6TlqJzlnq7lnq7lgYDogYDor5jmjIDojLzvu47lnpvlt7XogLjksIXlkp3pjp3mjJLliZzmobLmtrnlirjkmpnmqaTlo4LpiJzmtLjkjLzvmq7lprrnjKHopbHlhrrkurjkID5jPD5jLzwNibzvq4XlgY3ljLrkiLzvID5jPD5jLzwNs5/penotLS0tID5jPD5jLzwNiJzmh4zmID5jPA==