071 牛家讲坛（1 / 2）

PmMvPA2CgOO9u+SruuiIueSAu+SvmOa6h+WNuOSLnOesnOa5oOaMvO+vuuiruuiGuuSPveSWm+eDuOW9meeroui9g+mHv+iNuOSMvO+TveS4sOW3heWJuOSAnee6uuiYv+i2hOefq+eKuOSwnOWMvO+vmOaEmueHpeWKg+aUr+agl+ailea1teiku+Q+Yzw+Yy88DYKA44+E5qiX5oSa54q45Iea56+Y5pm/6LSv6K6N5oy877mW5rCc5YSa54a65ZyW5bmC54C45IGn6I245I2G5Yy877mW5rCc5YSa55m95LaF5Yy875yW5Yu55Ju/6LCW5py95KW75Iy876mJ54mt57i756K654a65IKM5rmW5rCc5YSa54+95IWx5ay75Lml5Ymc5qqP5bGw5Yy875ak5Yu55LCl6YWj6Ia65Jy95I2o57mW5rCc5YSa54e/6I+754Gm6Ky75JSr5YOm5Ya65KSZ6Yy874yH6Y6f5YGm56u054yA6LaE5z5jPD5jLzwNgoDjhrrkrZbmsI7mn5Tnn5TnrKHnopXmtbXoq6Lon6vniobos4PohJrnh5zphpnpjLzvt7XojZPlsKPlsZDlr5LltZjpgLjkrJDlqo/ljLzvhrrkhJrnl4rmjY/lvYPojoDmh5zphpnpqJzlsI7njLzvoIfloJfmrrfluJvnjLzvtJfpi7nksrvkr7zkqJzlqo/lrJzmn47lprrln4DpjJLllLDmm4rlhJrnurrkpLjkjLzvi4nmm5vljJXmvprps4vmjI/lr5jmk4HpiZzmPmM8PmMvPA2CgOOJheWum+eEmue7u+Shv+SNuOS6h+WynOmvmOaYv+iMh+m8nOeEmuepvei/iea2j+Wvj+WMvO+xlOeGkOeEmuehv+SNuOS6h+WRjOaVs+agl+a6uuSpruiMvO+HiOWHiOWfnOeFg+aXvuW0r+i0kOevluaOneY+Yzw+Yy88DYKA476F6Liy5ruI5Yur57Cj5YCd5q6O5Yq45LmI6Iy876Wd5rmI6Iq45LyA6aK056mS6aOC6YCd57qh6bG95b2Z54Sa57q45pij6YKA44Sa57y85IKj6K+J5qui6Jq85L2D6baX5o+a6Y+D5b2l5Yy874OZ5oeR5re657e655O95LmI6Iy875O95LmI6ICd56+J5omL5pGQ5bmW5qq45ISQ5Y675Iy877OH6IyA6Lqp54yH5aK056mS6ZOB6ZOB6YC45Iy874a65JC/6Li55Yi55KOC6Ymc5qGy5rGw5bmI6JiJ6KCH5YSa56Kd6Y6Q5a+Y5oa95D5jPD5jLzwNgoDjhrrkgJ3noZ3nsJzlj5jmj5jmsbDliafojbjkpZ/njbjkgoDjhr7ksorlt7XojbjkkI/mq7rokbXmgoDjsbzlmpnohojlgY3lr5jmtI3lurrkgoDjp4PnmKvphrrkgIDpjYnmgoDjiI3li7jksIjltJvnPmM8PmMvPA2CgOOVs+aUremquOSAuOSEmueXneWwhuWYreWoguWlneaolOejreWPpOWIuOWVs+aUremvmOa4uOWagOmVs+aUremquOSZv+iMvO+yt+WMgOiwhuWQiOa6m+Wdh+W5v+i0sOaEmueFhuW0m+WDjOiaruWAuOSKiuafpOW9g+ivmOaqj+WMvO+biuW7h+W7lOaIueSAu+SJnOahsuavmOaYv+iMvO+Vs+aUremnuueAuOSEmue7s+ewhuWMvO+vnOa7huWwhuU+Yzw+Yy88DYKA44iQ5a2X6b2D6I245IW55IW55IeU5YyP5Yy876Kd6bmv5YCd55uc5rCc5aG/5K6956KV5o245Iy877SY5Ya65IC85aC85bCc5YGq54y877uO5Zuc5pi45aib6Ye/6I+A6bml5Yy874Cd56665LaE552+5K+B54Sa54yH6b+I5pai6Z2A5j5jPD5jLzwNgoDjurrkpLjko4Lpvb7njIflgJ3mvb/oqaTlqJjmr5jmo63murrkpLjkmb/ojLzvjIfpo4LpqJzlia3nsJzlrJXmla/mrYHmla/mo63murrkjaLokbvpqrjkpLjkjLzvlqTlhaLlq4jlgoDjhaLlq4jluoflsoblsJzlvLzkn4PnnLrmgLjkibHmp6TljaLokbvpPmM8PmMvPA2CgOOdr+i1lOeEmueGkOepiuWvmOa0jeWEmue6h+Woi+ahrOaZv+iMvO+6nOaLiea3tei/i+awluaNh+mIj+WOkOW7iOWHieeMvO+6nOaLieaLuOSUieaIheWXvuWqj+WMvO+lneagvOSBl+azgOiOu+Swo+WfmOWfmOWwiOWskOWqj+W0jeWMvO+IueSAu+S5gue0r+iNhuWzg+aYv+iJheW3vuWqtOY+Yzw=