第20章 优势（1 / 2）
PmMvPIKA45Sw5pW65YSa57uH5buU5o+85YaI56qH6Iu45IC45Jm/6KWO5qyh56KV5qCb5Ze956+Y5r++5Jm/6D5jPD5jLzyCgOONk+WxveWJnOahsuaOueSgh+WAqOiMgOiWu+S5r+WfueSYoumul+mEmueNh+morOeylOeMg+iFlOmBk+mlu+SAieaMvO+QiOagiuW3jeaPleaMkuWPh+mbiuW5gueAuOSEmuelneamuOWliOWGiOWPgOOJhOiAoei0muaLruaOgOOMkuWPgOOvgeaflOe/jOWxmumOgOOXkeiJnOaIj+Wgm+WXveeMgOg+Yzw+Yy88goDjhJrnmKLprpfpobLmr5jmmL/op5bms5/nsK7ogLjkhJrnl57mg7jlpZPluozluozli7jkpY7mrKHnkbDls4fojLzvvaXlhojlgY3ltI3lm4rlob7lspjpjLzvjYfpqKzniL7ltoTnvZnojLzvspTnjIPohZTpgZPphJrnjrjkoLXolI/lp6Tli4XlqJDovonol5Hov6nnmL/olrvkn6vnla/mPmM8PmMvPIKA45mB5qCX5raE54mu5Yy875ak5beX6biD6Je+5Yec6aui6Ia65KSZ6aCb5Ze954yA6Iy8772R5Zmv5pGJ5YC45Kui6Jee5oO45aWT5a+Y5raE54W/5Zye5pO754Sa54i754Cc5oy877aE55O95T5jPD5jLzyCgOOCg+eAqOequOS4oOeoqum4g+iEmue7see6uuSNieW8nOeHsOWBpuiTquiMvO+LuOS4oOegi+egi+enluazn+eEmuetuOSLieaoiuWljOaBpuifueSMvO+ol+minemzh+iNoOe2hOeyt+WDiOWRieWEmuegm+WXvee/veSzjeU+Yzw+Yy88goDjtJrmi67murjktJvms4fompTnjLzviYXltoflspzprpvnhprnsb/kl57mg7jlpZPlmb3ktoXljLzvlqTli7nku63mhLDlgLjkgLjkq6PlkarpvIvnl57mg7jlpZPlq6LohJrnmZbmj4TmuofljbjknJ7mk7vnjLzvkbfog4Dpl5Hos4Pmp5fmjbvkpYjlqrjkhrrkpJnpjLzvtpfmv6HpPmM8PmMvPJmr55mU6aCX5pOJ5ouJ5qiF5b+55ZO65aa55D8/Pz8/Py4/Pz8/Pz8/Pz8/Pz+MvO+biuWZu+eFtuiRveemueSLnOcxMDGmueSLnOcxMDE+Yzw+Yy88goDjnp3nkp3phJrnj4Dju7jkjoDjrbjko4/lv5Xpj5fmsIjll77lvYPomL/omq7ljbjktK/ojLzvvZHlvIvmpL7nj5fmhrrkurjkgqbljbjkkoDljLzvu63mr5jmvYPplqvnqqjmtoTnopfmjLzvj4fpoaHohJrnsbflqofohrrkiZzmvYPpn7nkjrnkvLzkl57mg7jlpZPlvpzngLjkjLzvi7jki7nkkYXmh5zpqpXnpK3mPmM8PmMvPIG877ut5q+Y5p+55LWF5YOA6T5jPD5jLzyCgOOJueSrkOWEmueoiuW+uOSAuOSZv+iGuuSCh+a7r+ifueS0jeWMvO+tr+iXnuaDuOWlk+WCh+askOW3oOaAuOSgm+WXveePg+W9g+iNuOS2hOe9meiMvO+zt+iAuOSGuuSHmuWZu+eoiuW+uOSEmuero+WRqum8i+eXnuaDuOWlk+WrouifueS6uuSJreeuv+SKvOQ+Yzw+Yy88goDjgYPogajlr5jmn7nkjLzvpLvkvZHlr5jmopfmmb/ojLzvspzpla/mkorotoflrbjkra/ogKjojLzvo4/lgLzlprrljYblq6PlkarpvIvnl57mg7jlpZPlPmM8PmMvPJ2A4oG876y75IOu5Y+95KaL5pyA4j5jPD5jLzyCgOODv+W/qeetrueAuOSrouiXnuaDuOWlk+WEmueOkOWRkOWpvOeAgOmqj+WAuOSNieWruuiWu+SMvO+KuOS4hOiEmueuv+SKvOSonOWStOa3luWytuaAoeiEmueth+ilheg+Yzw+Yy88gbzvpJfll5nlPmM8PmMvPC4uLi4ur5jmpa/olLrluYLnvZDohJrng67lPmM8PmMvPJ+874a65Jy/6LmC54mc5o+D5b2l5YSa57um54+B5Yy875OB6ai96ISa56Kf562u5z5jPD5jLzyCgOOyieiLueSCvOWqgOaynOmum+e0jeWMvO+OkOW5gue9kOi7h+W7lOaEmuein+etrueGuuSLteaum+eWu+STveWvj+U+Yzw+Yy88goDjoYzmtYrmi7nkh7Dlgabos4PmvpvnhpzlqJzmoanmt7XovrjkjLzvhJrnpZ3mtLzkjJDljJLlsbflqofol5HonaHor5jmurjkpbvkmL/oi6flgLzlgLjkuYnngpjmPmM8PmMvPIKA46Wd5q2i6LCj5Y6j6Y6M546M55eR6IKd5rmk5baE572/5aKf562u54GT6Z+65a+U5oC45Iy877Sb5Y2H6aOV5p2h6IGm6LGw5Yuc57yc5z5jPD5jLzyCgOOAgOmltOiCiuiCiuiLp+WAvOWMvO+bnOa0uOaEmue7tOa5r+WTveSruui8luaOu+S1gem8luaIu+e8rOmPsOWumue/u+eEmuePsOWGg+ikvueZv+iMvO+LuOSLueSeiOieo+mDiOWRieU+Yzw+Yy88goDjqJnlpq3mhJrnrbjki4nmqIrlpYzmprrlhbnlp6Tli6flgLzlrr/kirzkjrjkoJvll73njLzvuITotLTojrnkoIflrLvkl57mg7jlpZPljrjkv77kq7/liL7lPmM8PmMvPIKA47uO5Ye/6Ia65LKG5b++5Jee5oO45aWT5ZeR6J2c5rWY6ZCI5rSb5YiQ5Yy876Wd5re16Ia65Kek5bSX6aye55Ct5YaD6Iy877mC54C45Jm/6Ia65L2Z546Y5ouc572D6bq65Imt56Cb5Ze95z5jPD5jLzydgOKCgOO7juWHv+idoeiljua0m+eMvO+wteicgOI+Yzw+Yy88goDjnJ7mk7vnhJrnkK3ltp7msYrohpHmirvkgqblhrrksbDloIDpv77kjLzvi7jki7nkgarnnaHohYDopLjkjLzvjrvkjZzmhJrnlqLohqLpvJbmua/ljJLlvYPorJzmhJrnn5TngrHmPmM8PmMvPIKA44C85aek5biD6IO/5beg5oC45LS85IyQ5YSa552A6bK35YyS5Zq85Jqu5a+C6KmJ55St6YSa57uO5Yq45J2h6Kq45IC45Kys55ql5oW45oi+5Z+55Ia95Iy875ir6Y245IaV5bqZ5raE572Z6Jee5oO45aWT5T5jPD5jLzyCgOOEmueMh+m8nOeonOWLnOesu+SDruWrouivmOa2qeeIu+ewjueooeiEmueXnuaDuOWlk+Wqj+WkuOSjgum7reaAnea9kOipiOWGhOi+ueS5ieeCmOaOuOSuv+SKvOQ+Yzw+Yy88goDjlYDms67lqJzln7nktpfmjJDljLzvpLvkvZHliK7ltYHpqJzlr5jmhbvkjbjkrLvkg67ljLzvvZnnjpjmjYnmmb/olrvkPmM8PmMvPIKA47+K5Yu26ISa54CA6Y6Q5ZGQ5bGa6bGa6Ymc5pee5oO45aWT5aWI5aq45LCI5YmN5pWN5oSa55CU6Y+V5p6l57yc54Sa56Cb5Ze956ui6Ji/6LOH6JqU54y875y95KiK5YWZ6Z6u5Ymc5qGy5qa45Jak5Zu65IC45Kek5bSb5rCj5auP5Ya65KSZ6Zee5oO45aWT5aS+56OC6YyA6Iy8742J5YC+5a2W5o245K6/5Iq85I645KCb5Ze957CI5bSb5z5jPD5jLzyCgOOku+S9keWEmuero+WRqum8i+eXnuaDuOWlk+WIruW1gemonOWvmOasu+SDruW6uOSlu+SYv+iLp+WAvOWAuOQ+Yzw+Yy88goDjpovmu5jphJrnp4DmqLTonq7liZzmrLvklrvkua/ll57mg7jlpZPlgafojbjktI3lr4/ljLzvipHlpq3ohJrnrLvklrvkhrrkgofmrJDloJvll73nPmM8PmMvPJ2A4oG877uO5Z6b5Zq75pyA4j5jPD5jLzyCgOOrj+WWsOWLp+WAvOW7iOWLq+e/vuSXnuaDuOWlk+WEmueNieWinek+Yzw+Yy88goDjpa3mgLjkjYnlgL7lhJrnp4Dmoo7mla/ojLzvjYnlgJzmqJzlmavnrr/kirzkjrjkkYnlgZPpp7TnoY/moJvll73nPmM8