四十五. 纯学术角度的研究（2 / 2）

PmMvPCCmgOKmgOK2qeeUoOeEmuemuuWSp+ivnOamreWvuueMvO+pgeaMvO+LuOSAuOS2qeeUoOe9peW9peWBpuiaruWAuOSameaKu+SBvO+AkeWEmueUvOa7uOSduOSOjeW3teY/lKHlvbjknqXnsYjnvZvljr7nhJrntLnlk73lr5jmr4/lmb/ogoDjhrrksI7nnq7lmYDltpfmqrjkmb/oqJzlm5zmv4Tmqrjkmb/oPmM8PmMvPA2MvO+wiOW+ieaJnOahsua0m+eAuOScg+avj+WMvO+HpeW9peWGiOWBjeWxveW1lOeog+mZv+i5r+WxsOWmueSQlOWMvO+2l+aZgOKOteiRleaEmueLheWzlOeWguiYgOKLnOeCp+i0ueWTveWMvO+xveW1lOeEmue+lOatkuaviueam+WbuuSjgumEmuexi+eRm+eZu+eMvO+tuOSZgOKOteiRleaEmueLheWzlOeWguiYgOKvmOafueSZv+iMvO+XreWNkOWEmuedgOaQgem6uuS5g+aIvuWMvO+ZgOK+vuiUsOWJkOWHpuWhjeiYgOKvmOaXreWNkOWEmuemuOWxveWVveWog+mZv+iMvO+ztuihu+abuuSJnOamueSQlOWMvO+muOWxveWVveWEmuetuOSLieaAneePjeY+Yzw+Yy88DYG874a65LWF5ZCt5baI57WY6Yq45K+Y5peu55+55Jm/6Iy877K45KKu5a245IeJ57G95aiD6Zm/6Kic5Z+55JCt5b+E5YSa57mg5qmR5oy876O26Imc5oi+5Yy876mB5j5jPD5jLzwNgoDjkK3lv4TlhJrnsbflqofovonmu47ltKTlh7/orL3ojLzvvJHlm4vmsKPlhrrkk4nmuaDmqZHmjLzvn4bnqZfmhJrntLnlkbDlirvksI7ni7jkgLjkhrrkqIXmn4TmjLzvprnkkJTli7jkgLjkhrrkj4fpk4nmhJrnqoDmpI/lm7rkiZzmiYXlrpvnjLzvjpDli7nkop3pu5TnhJrnop3pirjkhrrkgafopZ7njLzvprjlsb3llb3lhJrnjIfpi4nmqJzlj43mtJvngLjkprnkkJTlsIjlj4TmqLPmtoTngarnuaDmqZHmjLzvv4TlmrzkgLjkhrrkioHoPmM8PmMvPA2CgOOmuuWSp+iEmueIkOWCgOmAnOawiOW+ieaavOSxsOW2hOeqh+iMvO+ZgOW2l+aEmueEkeaNi+aonOWMvO+IvuWEmueJguafhue9g+m0pOWclemquOSPr+a5r+WMvO+jgumZgOKOteiRleaEmueLheWzlOeWguiYgOKhrOaapOWIvuWHv+i2qeeUoOePu+e+m+amueSQlOWpruiBsOiBvO+nkOWvmOaXruexsOWMvO+0pOW5gue5gueEmueqgOakj+WbuuSJnOayieiinemmueSQlOWfvO+Jp+i0m+c+Yzw+Yy88DZ2A4p+875eQ5Ymn6LSb542n54C45K+Y5pm/6Iy874m55KuQ5YSa56Kd6buU54qH6aCv6L2D6ICc5oy874Sk5b2l5bCI5bCB5q+Y5r2D6bSk5ZyV6aq45IC45I+v5oy874a65JuK5b2D6ISa57Sk5ZyV6YmN5pWN5qC95K+Y5rGw5YSa566u6J2A5q+P5Y245ICc5omn6J+E5pGI5p6u5baF5ZyA4iCMvO+Tgem0r+iEmue5j+WeteiMvO+5vuiruuimueSQlOWonOWZq+e5oOapkeadgOKCgOObiuW9g+iEmuenpOW6vOW3oOaZv+iAneeJnOaEkeaNi+axveW1lOe5r+W2hOefq+e0ueWRsOWEmueBsuWJuOSBjeWquOSAuOSwiOWNuOShseizg+aonOWeruWRiOaMvO+NieWLueSgveSwiOWBp+iMvO+NieappOWquOSvmOaEmuefnOegveSMvO+QlOWcgOI+Yzw+Yy88DYKA44e05aiO5oaI5YGN5a+Y5p+55JS85ryv5Y295Jm/6Ka55JCU5Y665Lmv5ZS85ru45I295KS45LaX5oyQ5Yy874+E5qG75oaI5YGN5YCK5pS85oSa55iR5ZS85o295KS45Lmv5aa55JCU5T5jPD5jLzwNgoDjiafon4TmhJrntq7lnpvlprjllrvkq6Lopa/olLrlurrkkYfpj7Dlp7rlo4LphJrnmJHllLzmt5Tns73kgJzmtLnljpjmjafniZzmprnkkJTlqa7ohJrnn5zns4fompTnsI7nqKHohJrnuaDmqZHmPmM8PmMvPA2CgOOlnea6h+WGuuSwjueooeiEmue0h+i9sOWTvOaLt+abiuW9g+iEmueWu+SGsOWMvO+tuOS2heWlheWxt+avmOafnOelnea3teiUvOaooei5oOapkeaMvO+yieiSp+iEmueAiuaUvOaxt+Wqh+iwjueooeilu+Svj+WGuuSJnOaMvO+yieiKgOmNuOS5r+Wdu+e5oOapkeaEmuePiOaao+mWu+SMkuWMvO+kreaCpuWwjueooeiGp+WCkug+Yzw+Yy88DYKA46Wt5pu/6ISa56ek5Yi+5Ya65Imc5pS85qih6ISa55a75Kmu6Iy877KJ6JKn6IqH6aCv6Ka65ZKn6ISa55S85ryv5Y675Iy876ek5Yi+5amK5a645YSa54an5YKS6I665Lmv5ZS85ryv5ZqB5YCd55Wv6J2w5ZCt5beg5ouc5z5jPD5jLzwNgoDjrpvnspvmhJrnqpvpl77lpIblibLmr5jmjbjkrJzmuaDmmb/ourjkoJvljLzvmZbmj4Tmurrkuoflua/lnbvnn7nkgLHlk7vnjLzvmYDltpfmhJrnvZnnp6TluJvnn5znqJzlsbDljLzvp6/oioPmjJLlrpfpkZbnhrrkobvmhYXlurrkqa7otI3ljLzvh4nntb/lrILmqIPpgLjkr5jmjbjkua/lnbvnsb3ltZTnqIPpmb/oPmM8PmMvPA2fvO+XkOWviue6uuSAneavmOaEmuefnOeWu+SCgOORlueAgOaGuuSflOenuuSxlOeNuOS9g+mXvOSCp+ipruiZv+iMvO+Emuecvuigl+avmOaxt+Wqh+iDuOWjruWAneeWiuakoumzn+mwo+WKuOSgiuWNhuWMvO+LuOSLueSwjueooeiEmue3oOaZv+iMvO+EmuePveSNuOSpjuaugem0jeWRg+aRlueMkuWogeaUguajgumEpOWxt+aJheWum+eGveSMvO+ZnemzueWIvuW9g+mepee8nOeMkuWFg+aooeiEmueWu+SCgOO6uuS3lOeEmueeruWBgOi0m+ejreaquOSAuOSvmOaZv+i6h+WLnOefpOW9g+i2hOedvuSGveSMvO+Jsuaxt+a+mOalleeooeiWpOWEmueGp+WCkuiMvO+GpuWWjOWHv+iPu+c+Yzw+Yy88DYKA472l5beg5pm/6LaE55+r54CK5pS85oSa54an5YKS6JOB6aWf54245J+c55i/6Ka55JCU5Y2J5aW75Iy8752v6J6u5bSv6Iy875mU6Y245Li45Z6d6YSa55+c57CO56ih6ISa54an5YKS6IKA44eM5oeL5qek5Zar54a65Jar54y874an5YKS6ISa55+65ZOi6Zu65Imc5pe+5ZiP5Yi45Yam5ZaM5aui6ICd54uc56a55JCU5Z2A4oG872docJyA4j5jPD5jLzwNgbzvhJrnsK7omL/lmrzkjbjkvYPpl7zkgqfohJrnh4nnsb3lqIPpmb/oh7/oi5znlb3ku7vkob/kuJvnja/osI/lhJrnuIXlj7vnqrjkmb/omYDigbzvm6/mvb7nhJrnsZTnqofourjkjZDlhJrnvbjkjr7ngJzmgJ3niZzmpYvmg67lurjkoJvljLzvhJrnj73kjbjks4XlvYPplb3kgqbluq7ooJfmr5jmn7jpjafngLjkiZzmmIDiPmM8PmMvPA2CgOOAuOSLueSJvuiJheWEmueSgea4sOaKuOSyj+WxveWvmOaMvO+3jeW7lOeEmueYu+ePj+abnOaMuOWMkuWKsOiLj+WolOeFueWAuOSvmOaZv+iMvO+AuOSLueSxveW1lOeEmue4heWPu+eAnOavmOa5r+Wdu+exveW1lOeog+mZv+iMvO+vmOaEmuearuWvguilu+Svj+WGveSMvO+gvOW4pOWbuuSJnOa2hOe9meiMvO+xveW1lOeog+mAuOSEmuenpOWfvOSAnOaKuOSyj+WxveW1lOevmOaDruW0r+i6uuSJnOaPu+e+m+azh+ialOeMvO+xveW1lOeEmuenpOWfvOSog+mAuOSvmOaLgOOOteiRleaEmueLheWzlOeWguiKgOM+Yzw+Yy88DYKA47u45Lqk5b6u5aeW5Ze+5Y2F5Yy876CY5oq45K2b5ayF5aq655e954++5IW+5Ymt54y874W+5Ymt56ic5Za75K+Y5oyA6Iy877G95bWU56iD6Zm/6KC85KOu5bOD5o245Ka55JCU5a+Y5o245La55Zm/6LaE55O95T5jPD5jLzwNgoDjgKjojbjko4/lrZfpr5jmn7nkjLzvi7jkgrHmgabohJrnprnkkJTlqJzlmJHlurrknL3kpbfljJLlmJHllLzmnr/osbDljLzvv67oh4fplb3ku7vkl4/lpY7miZzmobLmtI3lprnkkJTlhr3kjLzvpZ3mtrXohYDosK7oj4fpp6TljLzvurrklb3ku7vkh7/okp7niZzmobLmr4HmiLbmhJrnsb3ltZTnqIPpibjkrKznjYvmgLzlprnkkJTlPmM8