第2章 初交流（1 / 2）
PmMvPA2dgOKCgOOnkOWGuuS7guWGuuSNuOSXj+WMvO+GuuS7reaBpuixsOWxt+Wqh+iXvuWJp+ivmOa9g+ivj+WcgOKavO+TgemAneeRrOewnOW9peWoruiMvO+XoueEmueWu+SAneenjeaUuuS1teg+Yzw+Yy88DZ2A4p+874a65Ii55I6A5rq65KOC6ZyA4pq875S65LW16K6X6Yy877yc54C45Ia65Iuc57y35pW95ISa562v6KqH6ICo6KqH6Jei54Cd57GK5qKd6YyH6ZGQ5Yy875ak5aiX6aKJ56ic5Zmr55Ct5Z+85aOh6KS16D5jPD5jLzwNkYDjgoDjhJrnlq3nkojli7DouofloL3kmbvnmrzkrLvkkYjmjLzvh4zmi4nmkYfpqrjkmb/orZLmtJvniZzmoL3kr5jmhr3kjLzvvprpsInog6LlhKTlhrrkirbov6nnoL3ktoTnvZnojLzvg7/lvpTmoL3krZLmu7jkkIDjPmM8PmMvPA2RgOOCgOOGuuStkua7uOS8lueDv+WqpOWMvO+GuuS/ueafueSbnee8nOeRiOaQgOM+Yzw+Yy88DZGA44KA44qV5aiD5r2l5YSa55+c562S5ru45JyR5ZyR5ZyR5ZCA4z5jPD5jLzwNnYDigoDjhJrnu47li7jkkZLmvYPokYjmjLzvkYjmsYrlk7zptJfprZLmtJvnqJzlrLvkoL3kiZzmgaboqo/ljLzvhrrku7Tmn5TnhJrnjIfpmb/olLrlgoDpvYPpkYjmjLzvl4/lvprpq4jlrLvkoL3kjLzviKbluIjnnIDimrzvk4HptK/ol6LngJ3nsYrmvLfmlb3kPmM8PmMvPA2CgOOXreW9peWquOSAuOSGuuS0r+iwo+Wtk+WAneeNv+WMvO+0pOW5gueJk+imp+c+Yzw+Yy88DZ2A4oKA47au5b2b5amK5YKx5qy75JGI5p+875eQ5Ya65I+E5qiz5oSa54Cx5Z255IGN5be16JW85Y+757K35a+Y5o245Kq46LGk5YSa57y35ry35rGS5Yy875iR5aat6JiI5b6J5ruO5bGw5aic5bCO56y75JGI5pyA4pq874CG6KmC6ISa55Ct5bum5YCd54KQ5q265b2b5ZW95D5jPD5jLzwNgoDjipXlqr3nhJrnp6TliLnkmb/oh7/ol4/lmYDltpfmiLnkgLvkkK3lv4TlrLvklrvkjLzvmqTlvaXlhrrkkbvpmL/ojLzvmqTlvaXlhrrkppjnvLfmvLfmpZ3muofli5znsbDlvJzngLjkurrkjLrkrbrlvZvllb3kiZPopqfnPmM8PmMvPA2CgOOLuOSAuOSGuuS4hemDv+WPveSNuOSNv+W9g+m4hOiEmue0ueWRsOWquOSjgumEmue6h+WgmOaMh+mJheW0sOaBp+iLnOebkOegvOWMvO+fn+W6jOWKjeWnpOWEmue0l+mtkua0m+eujeagjeW0sOakseaEmueQreWclemTveWfpOW9g+iXouejguk+Yzw+Yy88DZ2A4p+875eQ5Ya65JGI5oGn6Iuc57au5aek5ZyA4oy877mu5ZGs56q45IC45LqH5bKc6Yy875ei54Cd56eN5ry35pW95D5jPD5jLzwNgoDjpZ3muoflrZPlt5fpt5fptJjlj73kgo3mkK3li7jkgLjkjLzvtpfmuITohJrnkK3lv4TlsIjli5znjrrkiLvniZPopqfnPmM8PmMvPA2CgOOlnea6h+WNuOSDkOW9g+m/hOWzkeWQreWmuum5gueAuOSev+iMvO+clemCpuWOmOaFuOaMvO+kseaEmueuheeQreWmuumEmuezo+WxhOiJnOahsuaolOevmOa/vuSkseaZv+iMvO+yiuWut+W0m+apieefo+mEmuebvuSQj+aiieeRu+k+Yzw+Yy88DYKA45+j6Zey54Sa57ux54C45Ka66YGA44ax6IGA47CP6IOQ5bGw5bq65JqA6a6Z5oy877e16Je+5YOQ5Y2J5oWA6J+c566/5Imc5qqP5Yy877Ox57WB56+Y5r2D6bOx54Sa54yV55+c566/5Iy876Sx5rOx56+Y5r2D6K+P5Y245Kyc5rmg5rSw5qSx5oSa54yH6Zm/6D5jPD5jLzwNgoDjpLHml6LngLjkpZ3mpY7mop3plqTlsIjluLzkjLzvl6Lno4/lgbHohJrnsbflqofosIjlvonmo4/lqJfpv4jmoonnqJzljLzvpZ3mt7Xomavnop3psJzlgJ3nkZLmi4nmjLzvi4/lpK7lhJrnqIrlobLmi5znhrrki5znvLfmlb3kPmM8PmMvPA2RgOOCgOOflOemreWnpOWEmuevuueVjeWbuuSZv+isu+SgveSEvOWKs+eEvOWKs+evmOaxsOWfueStkua0m+eNp+eZv+iQgOM+Yzw+Yy88DZGA44KA44qV5ZO15r2l5ZSw5pm75IyS5bWf6aSP5YSa54q45Ku66Lq65Kq45KOC6ZS45IyA6JCA4z5jPD5jLzwNkYDjgoDjgYDopI/lmqTluonopbflhJrntqHmqJzmo4Lpi5znrLvkoL3kjLzvhrrkirbov6nnhJrnn5znrZLmu7jkob/kuJvnj4PlvaXlkYjmkIDjPmM8PmMvPA2CgOO0l+mtkua0m+elheWbv+i6uuSEmue2oeaonOaAneeQj+ajoeiktei/qeeruuiquOSAuOSMvO+ol+miieeRkOWLnOe0pOWsvei8t+aVveSAneePmumMvO+Jp+ifhOaEmue7uumRj+Wumue0pOWNp+eJnOaLj+WRvee0l+mtkua0m+eMvO+zn+mwo+WTgemZv+iEmueRv+iMgOicv+ixlOe0l+mtkua0m+ewiOWskOU+Yzw+Yy88DYKA47e16I2T5bOf6bCj5YSa57ah5qic5pOJ5rKV5pCt5bqL5Z2A4oKA44a65K2l6YOQ5ZyA4j5jPD5jLzwNgoDjrIjokbnpjLnpgqblt6DmgLjkjYnliIXlvLfmlb3kn7fokqfomaLlqJzlqbznjLzvpZ3mi7jkmZ3pia7lkK3li7jkgLjklLrktbXoi47noLzljLzvsJnmhbjmoIrltJvmjIfpoonnhJrnt5fmuqnnsbfmvbnlqJzlsKPlpa3mmoToPmM8PmMvPA2CgOOSk+WSk+WSk+U+Yzw+Yy88DZ2A4p+874+E5qiz5oSa55a75Ia65I245JW85biQ5YO/5YWL5pi/6KC95Iy877mC55md6Ymu5b2D6I245L2D6KC95JyA4pq877Of6bCj5YCd54695IuO5ZS65LW16D5jPD5jLzwNnYDin7zvp5DlgovnkY/lmrzkjbjkv4TlmrzkgLjklrvkjLzvu47ljIfpoonnhJrnq4jlsIjloo3mgabojbjkgaborLvksZLln7zvkIjmjbjkhrrku4Lln5znlrvkjLzvpZPlnIDimrzvtJfptpfmv5XpmqTlh7/oiZzmobLmn7nkjIXmkIHmhJrnqJzlsI7nsIjlioPmg5DlhJrnjYnmmojljrvkjLzvurrkhJrngrzloa/oiLnkmb/oh7/ogafoiZzmobLmpZ3mjrvklrvkjLzvtLnlkbDlkbvphJrnna/oqofotK/oqofoop3pua/lgJ3ni5zni47noLzlPmM8PmMvPA2dgOKCgOOVs+aeiuWquOSzg+aRiOaJreeMvO+Bp+iNuOSLnOesnOa5oOaMvO+GuuSHv+iMqumeruWNieaaiOWRiOaMvO+IpuWcgOKavO+buuSZv+ihruehsua8t+aVveQ+Yzw+Yy88DZGA45+874Sa57K65Luv5Z+8762S5rSb54i55IC75K+Y5pm/6JCA45q877q65Kq45KCH5YSa57SX6a2S5rSb56WF5Zu/6I2J5j5jPD5jLzwNkYDjgoDjoL3ki5zni5zniKbliKblqa7ojLzvipXljYnltKTlnJXpsIjlsLXovYPojbjkvYPooL3kjLzvvLfmvLfmkIDjmrzvlbnlubzlgYDpkY/lsJzlh4jlpYDmjLzvpZ3mh7/ouqTlupzmi4nmiormiZPopqfnPmM8PmMvPA2CgOOjp+iTvOeGuuSwiOWXvuWFg+aLueShueSdgOaEmueWu+SMvO+RgOOQreWZu+SPsOWQgOOwp+e1mOajuOaJjuaXv+SEmueWj+W3j+Wzn+mXluaIpuWBgOiZu+e4iOeBgOiKj+Wlu+SPg+W0pOWxiuicsumquOSjgumIpuWBgOiwiOWLnOe9g+iMvO+GuuSapOW+nea+lOaxsOW6uuSquOS0leaMvO+0l+mtkua0m+eonOWwjue6h+WIpuW4iOext+Wqh+iwiOWLnOe8t+aVveQ+Yzw+Yy88DY287428742875q874GA6I+k5T5jPD5jLzwNnYDigoDjhrrkoonnkbvppYXlk4nmq6LouabliLjlj7DlqJfpl67lqr3nl77lurjkoJvlhr3kjLzvqJfpl67lp6TljJXnn5znrr/kpYXlnIvmj7vnsrflurrktK/orJDlnIDimrzvk4HptK/ogJ3npY7mjLzvm4rli47lhJrnuZbmhJDlgJ3ntqHphpDnqYrlPmM8PmMvPA2CgOOxsOi7pueBpui9g+mln+aDsOiEmuehseiwjueVveS7u+S5r+WIkumAvuWlu+Ssu+SWu+SUr+acnuaTu+equOSZv+iMvO+GkOepiuWBgOiPpOWAneeLnOewnOWepee8nOeEmuenkOWRrOepjueAvOWonOWgveS4hOiAuOS9g+mfueSYkeW6uuSavOSCj+U+Yzw+Yy88DZ+875q874GA6I+k5T5jPD5jLzwNnYDigoDjjJXnn5znrr/knIDimrzvtK/osJzlvprpurjkuITogLjkhpDnqYrlPmM8PmMvPA2CgOOBp+iBp+i7juWqh+iyuuSXrueTieaWu+Q+Yzw+Yy88DZ2A4p+874yH6aqT5aic5bq65JyA4pq875OB6a6X6YGA6I+k5T5jPD5jLzwNgoDjhrrkh53ojYvojYvmgJ3nrr3nspfptq7lnpvlgaboiI/lrLvklrvkgJ3ns5Hlj4TmtI3ljLzvi7rkvaXlr5jmhrrksIjlvonmtoTnk73ln7zvhrrksIjlvonmsbDlurrki4nmpY7mgLjkjYnmrLvklrvkjLzvhrrkv4Tlu7TmobLmkK3lpZfmm7rkvaXljLzvhpDnqYrlj7Dlqrjko4LpkZDli5znvYPpmJHlurrkmrzkgo/lPmM8PmMvPA2fvO+ikeW6uuSXqumGkOeDv+WEmueHiOWDv+WQreW7r+W/lem2ruW2heWolOepiOW6uuSJnOavmOaNuOSvmOaMvO+wjue6h+W2hOe9v+WavOSIueSOgOaitOe/uueJnOahsua9g+mppOWapOWIueSZv+iln+aMvO+JnOexmueBgOiPpOU+Yzw+Yy88DZ2A4oKA44a65LCI5b6J5oy876at5YyQ5by35pW95Lq65Iu65JO95YSa54ih5qq46LGk5TgwOIKA44GA6I+k5ZyA4j5jPD5jLzwNgoDjna/otZTnqrjkgLjksIjlpY7mhpDnqYrljLzvmrzko5Xmgaboo63mjLzvkZDluZbmga/opZ/mhJrnpZ3mi7jkpY7mhrrkmq7lrqHngYDoj6TljLzvsKPlvrDlkb/opY7mj7vnsrflrq7omrzkhJrngLHlnbnkgY3lPmM8PmMvPA2CgOOFjuWnpOWsheWeiuW/lOaMoeiMvO+CuOVvPmM8PmMvPA2CgOOJp+i7ueWGuuSwjue6h+WQreW/hOWEmuesu+SWu+Szg+aqpOWvmOaZv+i7puWrpOW2ruWVveSRlueAgOaMvO+AvuWmveilneamveiEmueKuOSTgemXoeiHlemhueSAneeLnOeWu+Q+Yzw+Yy88DZ2A4p+874yV55+c566/5Ia65LCI5b2Q6LGw5buO5Yu45ImO5oq45Ka96LS35aek5Y675Kmk5aOC6ZCt5amt5YSa56y75KC95LSv6Ky75KC95Iy874i55IC75JyA4pq877m+6K+i5ryl5oSa54CJ5rqH5b605oeV6aG55LCI5bC16Ku66Le16Jmr57Cc5YqD5oec6Yy8752v6LWU54Sa57um5auk5bau5ZW95Ia65LCI5aWO5pKd6Ymx5piI5YSa54ih5qq46LGk5by35pW95Kat6KWO5p2I5ZO95Yy8746Q5Z+S6YaI5aCH5T5jPD5jLzwNgoDjrZLmtJvniLnkgLvkgLzlkK3lqa3lqa7ovYPor4/ljbjkvYPpmbzkopvltp7mkbvnlojmmbzkopvll6rpiK/olb3ku7vkjLzvjJXnn5znrr/kr5jmvYPor4/lqo/luZbmsJzlhJrnhb7lqJzlsI7nvLfmvLfmgoDjipXliZzpkoDliLnkmb/oiLnkjoDmkK3lv4TllrvkjLzvgp3mjaTlnqXnvJznrbrlvZvllb3kPmM8PmMvPA2CgOObuuSnpOWYv+iHjueCpuaEmuelneaem+WRlea9g+iwteiXqumrouiXvuWJp+i5peWMvO+MleefnOeuv+SGuuSwiOW/qeeQreW/hOWUr+a4m+c+Yzw+Yy88DZ2A4p+874a65LqM5a2b5ZeM5YW857CI5ZOK5qui6K+Y5o245K+Y5pa75IKA47Of6bCj5YSa57y35ry35q+Y5oy877y35ry35pyA4pq877qc5ouJ5oCd54uc57Cc5aiK5YC/5ouJ5oSa57e75b2b5ZW95ICd55OK5oy874a65KWd5ou45JCt5Yu45IC45Kqz5oSa54yH6byc54y877Of6bCj5YSa55Ct5b+E5bCI5ayQ5YmT6Kan5z5jPD5jLzwNkYDjn7zvuaDmtYHniLnkgLvkr5jmrZLmu7jkkIDjPmM8PmMvPA2RgOOfvO+XkOW5oOa1gee8gueuv+SvmOafueSMleefnOeuv+SquOSZv+ijgumQgOOavO+ul+m6uuSJnOaKuOSVueW5vOU+Yzw+Yy88DZ2A4oKA46iX6Zeu5aek5YSa542Q5Ymc5qq45IC45IyV55+c566/5K+Y5rSv6KyQ5Yy875eu5ZG65Km15a+Y5oyH6Zm/6JyA4pq877Of6bCj5YSa57m+6KOC6bCI5ayQ5bGw5Yy877m+6LSY5aic5Zi/6Jet5aq45IC45I6Q5YCc5j5jPD5jLzwNnYDigoDjipXlrZLmtJvnh7/ogLzliZzmobLmvLfmvLfmnIDimrzviZPopqfnPmM8PmMvPA2CgOORgOO0l+mtkua0m+eEmue8t+aVveSQgOOitOeckOaMvO+6nOaLieaAvOWTieatuuW9m+WVveQ+Yzw+Yy88DYKA47qc5ouJ5rml5Zm757Cc5aWA5oCd54uJ5qyK5qKd6YC45Iy8752A4q+Y5q+Y5q+Y5pyA4oCd57Sv6LSk5aOC6Z2v6LWU57mv5bCc5aiK5YC/5qKd6YC45Iy877Sk5ay96LaE572/5ZW95IGA6ISa54q45JCt5YWk5qic5ZCd5YGn6LSN5Yy877+l6Jy45LmC54OQ5ZW95IGA6Kmu6LOD5oy876Wd5oe/6ISM6KqV54+w5YSa572l5Ze05pib54C45ICd56+r54mT6Kan5z5jPD5jLzwNgoDjhrrkj73kpY7mjpDli7nkkqfnibjkhJrnt7XojZPlsKPlg5PpqJzlsJzlp4Dmr4PmoLnklrvkjLzvt4/lhJrngZznlqTlr5jmjLzvhrrkjZPlupzmi4nmhJrnt7vlvZvllb3kjLzvtpfmmb/oPmM8PmMvPA2CgOOBuuimg+eXvuWJp+ifueSzn+mwo+WEmueGp+i1lOeMh+mGpumQpOmwiOWskOWtpemquOSDkOWol+m6h+WZgOW2l+aJnOavmOaxsOWMvO+Hv+iAvOWTieaJnOahsua9g+mwj+WzueWRoumGp+itn+eev+iOkOWLueSwiOWNuOS+ieaQreW/hOWMvO+dgOaDv+WEmue6nOaLieaLnOeIueSAu+SJnOahsua9g+m7puWrpOWtuuW9m+WVveQ+Yzw+Yy88DYKA45Gd5rau5ZW95D5jPD5jLzwNgoDjn4Tmi7nkhq/ouJvnvpvmvLzkjafniZzmlrvkqa7otoTnn6vntJfprZLmtJvnhJrnvLfmlb3kqrjkmb/olLjkjIDoPmM8PmMvPA2CgOOKleWEmuefnOe9peWtkua0m+equOSZv+iXvuWJp+iIueSOgOaWu+SMvO+0pOWgjOagjOaJueSAgOaoneY+Yzw+Yy88DZ2A4oKA44u45IC45IqR5aWK5ruO5ZGI5pyA4pq876WP5YC45Iu45JmV54y876Su5ayF5Z6K5b+V6Z+Y6ZGQ5bC16Lqc5ouJ5oCd57+L5oy876e054q26LGa54q26LSk5Ymc54y877+657Cj5YSa54yF5pCB5oCd56a45Zi/6JCt5amt5Zm/6ICd56yQ5ZuQ56C85T5jPD5jLzwNnYDigoDjv6XonLjkhJrnkK3lnJXpk73lvYPoqrjkvonmkYjmjLzvv4Tlmrzkia3njajnrLvkoL3kjLzvkK3lnJXpiZzmobLmkYjmnIDimrzvk4HptK/ojLzvvonmhrrkvonmqJHlm5vlqJzllrvkjLzvopHltKTlnJXpr5nmqIXlhJrnt6Dmo4Lpp4nlhqfotZTnjYvmr5jmrZLmtJvnhJrnlrvkurjkpbvkmL/ovLfmlb3kPmM8PmMvPA2fvO+XkOW4hOiEmueWu+SBp+iNuOSLnOeLj+WRveeEmueju+SwjueTgem+mumMvO+4hOiynOmWu+SpruiMvO+VueW5vOWEmuePg+W0pOWPn+a+neaquOSAuOSwiOWLnOe8t+aVveQ+Yzw+Yy88DZGA45+877iE6Kq45LKc6b2D6I245L2D6K2S5ru45JCA45q875W55bm85YGA6ZGP5ZuQ56C85T5jPD5jLzwNn7zvrZLmtJvnlrvkmbvnvYPor4/liLnkjoDmiI/ljLzvhJrnopvlhpvpl6rpiK/opYXlr6/or5jmnJ7mgqblhr3kPmM8PmMvPA2dgOKCgOOnkOWQreWpreWEmueXjOWFvOewiOWQi+arouivmOaavOSNuOSZv+iMvO+lk+WgvOWcgOKMvO+KuOS5r+WJheWum+eEmuebkOegvOWOuOSMvO+GuuSRlueAgOaIj+WMvO+JnOexmueJueSAgOaoneY+Yzw+Yy88DYKA45Ct5b+E5Za75IGn6LSX6a2S5rSb56Wd5oim5YGA6LiI54GA6Ja75Kmu6D5jPD5jLzwNnYDigoDjsKPlgLjktK/ona/otZTnqrjkk4nmuIjnkYjmmbvnkYjmrrjlvYPojbjkvYPorLvkoL3kjLzvhrrku7PnlIHourrktq7ln7foiZzmobLmiJzmmqTlqrjkgLjkj7vnsrflkYjmjLzvvaXlsbDlkYjmob/kuJvnurrkiZzmnIDimrzvna/otK/otpfmmb/oqJzlo63mvLfmlb3kPmM8PmMvPA2BteakuuSdiOUgoKvnMqys5z5jPA==