906.界上界扮演什么角色？（3更）（1 / 2）

PmMvPA2CgOOkreaOuuSoqumLn+WFgOi6vOWWsOW2oemapOWXvOSLuOS+uumWu+SJnOaYv+iMvO+WpOWlu+S6uuSsnOaLuOSppOW5sOWGuuSkmek+Yzw+Yy88DYG874yV55a45K265Zm75Jm/6I665JC65q+Y5oyA6D5jPD5jLzwNgoDjvZDoqJnpjIDoqJfpm73khYDolojmvbnlnbnkoJvljLzvt6Dmo4Lps4PmnIzngInmnYjlk73llrvknp3ptrnljLzvi7jkqaTlubDlnbjlp6TljpjmvbnlPmM8PmMvPA2CgOOzg+acjOeGuuSJnOaPu+eyt+WtuOSDv+WWu+SMvO+Niea5lua6uOSgm+U+Yzw+Yy88DYKA452v6LSv6LmW5rmv5YC/5o+E5oWV5q+Y5p6u5a6h55a75D5jPD5jLzwNgoDjjJXnlrjkp6TljIflh7TlhJrnjYnlvJznvqHpr47ntKTlrIrmjK3mtbXolYfnPmM8PmMvPA2CgOOdr+ifuuWEmueinemOkOWskOWdgOaDv+Whsua0jeW3qeWFguWMkuWMrea1teiVh+eMvO+JjuWxv+Syieiwo+WWu+QgnYDigbzvqaTljpjmhJrnrLvkoL3kr5jmv77kjLzvqaTlirvkhJrnrLvklrvkjLzvi7jkqaTlubDlo4LpjJLljLzvlK3pm73khJrngJ3mqZbmhYDourzlrbrlmbvkq6Lom7rko4LpjLzvj4fpoJfmirDljbjkjLzvg7/lqaTlk73kjbjknIDimrzvk4HpnZblp6TlhYDopq3ml67lqaTlsbnkmb/oPmM8PmMvPA2dgOKBvO+aveepg+awiOWXj+WGsOWIu+eMvO+9luaGgOmMoeiSgOW2hOeNu+SMvO+Dv+WppOWTveSKuOSln+eNuOS0jeWsu+SgveSMvO+YluWLrua2u+Wfi+ilu+SXvuWUrembveSMkuWTgemWpOWbuuSZv+isu+SgveSpruiMvO+IheaBu+S1v+WAuOSMvO+WuOSAh+WKsOWppOWPh+mgl+acgOI+Yzw+Yy88DZ2A4oKA45+755OB6YSa57+J5qC85Imc5rSX6bCc5amk5aic5b++5Iy8742J5Yu55Ja45ICH5Yqw5amk5Y+H6aCX5q+Y5oO55Iy875mV5qOc5Y6Y5r255Yu45L666baF5Yy874u45Kmk5bmw5bq45I2Q5Yy875245aek5Y6Y5r255bCn57eP5bq65KOC6ZyA4j5jPD5jLzwNnYDigbzvupzli7jkhJrnt6DmjoDmr5jmmrzkrLvkoL3kk4HppZ/njLzvkr7lqoLpk4HplqTlm7rkmb/orLvkoL3kqa7opbvkr4/lo63mjLzvqKbllb3kiI/loL3kia/oipHljLzvkYjmgL/mj4TmhZXmqJTnjbjkoL3knIDimrzvkaznp6TliJPliJPluZbmua/lPmM8PmMvPA2dgOKfvO+XkOWIueSAu+SAneezkeWPhOaMvO+duOWnpOWNveSAuOSTgemln+egveSMvO+GuuSUsOanpOW5kOWhg+iBpuirjuicgOKavO+Tgem0r+iEmueZhuWht+aPj+a7veiMrea1teiVh+c+Yzw+Yy88DYKA47Sk5bW/5aq45IC45IyQ5bqH5Z+U56245IO/5bq65KS45D5jPD5jLzwNgoDjtKTliZznt7XosZrnvYPptI3ljLzvlbPmtK/ohJrnuZbmua/lhrrkrJDlt6nlhYLljJLljK3mtbXolYfnPmM8PmMvPA2CgOO3oOaZv+iQiOaYj+WavOSIueSAu+S6uOSMvO+Uj+WIuOWoneaEmueHtOWKsOWwu+SslealneagtOext+Wqh+iMvO+hseizg+alu+S+mumWu+Q+Yzw+Yy88DYKA45CB5raD5qmJ5aqP5a245IO/5Za75Iy875mA5baX5oSa57G85Y+H5YmF5Z2u5YWG5ZO95LKG5aid5rmd566b55a75JO95Ya95Iy876G/5K6956W75L6a6YiF5be16Iy875m+6am15qiF5YSa576h6aeF57KG5aid5peP5ZGQ5YC45D5jPD5jLzwNgoDjmKLprpfphrrkuofljLzvhbnkjbjkjpDlpZ3mnpvlub/ol4HphKTlo4LphpDntJXmn5jph47nlrvkjLzvjYnlhbnkjbjkr5jmsbDlj4Hlj4Hlhr3kPmM8PmMvPA2CgOOwnOWLueStuOWAuOSujeagjeW9g+mDouWZu+S5luaMjuWquOS0leaonOWMvO+muuWYq+mEmuewluaRkOWwteiXruWppOWxueS8r+WGoumMvO+7uOSXruWju+SAuOSwlua6uOSQiOaMvO+tj+eEmue7uOSXruWBgOiljua2ueWMvO+jnOWmrealoeaZu+SEmue7vei0ueWAnOalnealu+S+tOaLq+eXruWAvOW6uOSQiOa9g+iWu+S9peWLnOe9g+m6uuSJnOaAieY+Yzw+Yy88DYKA45+756Ot5q265Zm75ISa56K655eL6KOt5rmg5j5jPD5jLzwNgoDjvaXli5znhJrnhYDourzllrDltqHpm7rkgLjksIjll77ltJvmjLzvrZLmnL/ojZDlsKPlvYPpjLzvg6LlmbvkuZbmjI7lnr/osbDljLzvjJXnlrjkp6TljIflh7Tlr5jmhbvkhbvkjbjkPmM8PmMvPA2CgOO6uuSapOWFgOi6vOWUrembveSAneapluaMvO+giuWCj+WJnOafueSyhuWoneaMvO+XluaYiOaEmuewnOWLueS9p+ehseaol+mbveSMkOWMvO+lnea0ueWbuuSZv+g+Yzw+Yy88DYKA44WA6Lq85YyV54Oi5Z+c5o6Q5Z6l54Gn6Iy8742H6a2F5aOc5aat5oSa57u96LS55YCc5q+Y5p+55Iy876Oc5aat5p6l54Gn6ISa57u96LS55YCc5oy876Wd5qW75LS55YON5ZG/6Jeu5amk5bG55K+Y5oO55LKG5aid5j5jPD5jLzwNgoDjmqTluK7ohrrkrrfltI3ljJXng6Llurjkrr/kr5jmr4/ljLzvqZfmtJvmqJfppYXljLzviL7ojJDlsoblqJ3mjJLlr7zkiLjlrb3lo4LpPmM8PmMvPA2CgOOAuOSLueSFgOi6vOWTgemmreaEmueyiei6h+WAnOaXruWppOWxueS2ruWqh+ivmOaMvO+Uj+WIuOWoneaNveSZv+iMvO+Mh+mln+ekruiEmueWu+SonOU+Yzw+Yy88DYKA47KG5aid5pGQ5Yuc54Sa55GZ6Ke/5Yy877Cj5YC45K+B5rmP5Yy874Co6LuX6Zm+6am15qiF5T5jPD5jLzwNnYDigbzvpK3ms4fovZDoprLmjYnmuZbmjLzvkYPmipvok4HplqTloL3ksIjll4/ljLzvrbjki6jnh7/ohJrnub/ol4Hpo4LphpDntJXmr5jmsbDllrvknIDimrzvlqbpvpbng7/lm5fnm7rkiZzmh6LpjLzvvJzngLjksoblqJ3mhrrkia3njLzvgJ3ntK/ourrkmb/oPmM8PmMvPA2dgOKCgOOEpOWAuOSGuuSwjueRj+WIj+WtuOSPhOagl+aMleeWuOSnpOWMh+WHtOWRiOaMvO+lnea0ueWRv+icgOI+Yzw+Yy88DZ2A4oKA44uf5amO5qui6I+H6ZGw5Ymc5pi/6Ia95Iy875u65IC45Ia65ImO5oaQ54W45oy876Wd5qW75LS55Zqk5Yi55Jm/6Iy875mV54uu5rm/6JWX57qc5ZiI5oSk5Zqk5Ymc5oy876a45bCc5bm+6KiR5YyS5Yy874Oi5Zm75LmW5oyO5ZyA4j5jPD5jLzwNnYDigbzvnbjlp6TljZDlgLjkrIvmhYzltJvmrbjktoXljLzvjZDlmqTlurrklqblk4HplqTloL3kgJ3mtJvljLzvhYDourzlvYPop6TllrDltqHpk4Hpo63mkYjmtLnllJjmjLzvg6LlmbvkuZbmjI7lmb/oqJzlsbDlnIDiPmM8PmMvPA2dgOKBvO+5v+iXgemEmueLuOSZleeAieaMvO+9keWSrua7rearuuiMvO+6uuSWpuWTgemWpOWIvuigveSvmOa2hOeTveWcgOKavO+Tgem0r+i2hOeyguWMvO+SnueQmumNuOSfueS6uuSjguk+Yzw+Yy88DZ2A4p+877m/6JeB6Yi55IC75JyA4pq874mc56yJ5q6+5a6+5b2D6Yy877yc54C45Ian6Lmv5bep5YWC5YyS5Yyt5rW16JWH5z5jPD5jLzwNnYDigoDjub/ol4HphKTlo4LpurjkoJvlr5jmjbjkmL/onIDimrzvsKPlgLjkvJPlt4bljLzvurrkhJrnlrvkgJ3mvb/oqrjkgLjkpo/lr5jmkoDlPmM8PmMvPA2CgOOdr+i0r+iJnOahsuaMvO+Yu+mJsuayhuWoneY+Yzw+Yy88DZ2A4oKA442q54a65IC85aC95Kmu6KaA4qaA4pyA4pq874+E5pGs56G35qG35rmK5oC45Le16L6L5ZKn6LSY5Za75D5jPD5jLzwNnYDipoDipoDioL3kqa7ojLzvoL3khrrkqIrlpqfojLzvi7rktrvkkJ/mhYDolojmurrkqrjkkJ/mhJrnqJzllqTliZzmpa/olLrljLzvs4PmkYjmnIDimrzvurrkia3nmb7pqbXmqIXlh4zmhrrkh4zmjK3mtbXolYfnPmM8PmMvPA2dgOKfvO+ikeW3oOaAuOSNuOSsu+SWu+Sft+iavOSIueSAu+S6uOSgveSMvO+kreaCpuW2hOeil+acgOI+Yzw+Yy88DZ2A4oKA45GD5pGW55+U56e65LW/5YKn6ISa56265Zm75I2J5a6b57mv5aSt5qCb5Yy875OB6aek5bCc5amk5Z+C5pO95LG35aqH6K+Y5qC95Je+5Ymn6I245JGI5oy8752v6ISa542J5pqI5aC95KyQ5ZyA4pq875OB6a6X6bKG5aid5oCd56+b54yt5rW16JWH5z5jPA==