第七章负担（1 / 2）

PHA+5oiR5peg5Yqb5Zyw6Zet5LqG6Zet55y877yM5b+D6ISP6Zi16Zi15oq955a844CCDTwvcD48cD7igJzosKLorqnlsJjvvIzmiJHkuZ/lj5fkuI3kuobjgILigJ0NPC9wPjxwPuKAnOaIkeaOpeWPl+S4jeS6huWSjOS6suW8n+aOpeWQu+OAgeWBmueIse+8jOS9oOi/mOWwj++8jOWPr+S7peiDoemXue+8jOS9huaIkeW3sue7j+aYr+S4quaIkOW5tOS6uuS6hu+8jOS9oOefpemBk+i/meaYr+S5seS8pu+8jOaIkeWNtOinieW+l+i/meaYr+WcqOeKr+e9quOAguKAnQ08L3A+PHA+4oCc5oiR5o6l5Y+X5LiN5LqG5Yir5Lq65a+55oiR5oyH5oyH54K554K577yM5pu05oCV54i45aaI55+l6YGT5ZCO5Lya5aaC5L2V57ud5pyb5bSp5rqD77yM6Lef5L2g5Zyo5LiA6LW377yM5omA5pyJ5Lq66YO95Lya6KeJ5b6X6L+Z5a+55aeQ5byf5LiN5Lym5LiN57G777yM5Lya6KeJ5b6X5oG25b+D44CB6b6M6b6K44CCDTwvcD48cD7pgqPmoLfmiJHnmoTlkI3lo7DjgIHlnLDkvY3lhajpg73mr4HkuobjgILigJ0NPC9wPjxwPuiwouiuqeWwmOWjsOmfs+WPkemipO+8jOKAnOmCo+aIkeW9k+S9oOeahOaDheS6uuOAguS4jeS8muiuqeS7u+S9leS6uuWPkeeOsOKApuKApuKAnQ08L3A+PHA+4oCc6LCi6K6p5bCY77yM5L2g5bCx6L+Z5LmI5buJ5Lu35ZCX77yf4oCdDTwvcD48cD7miJHvvIzigJzlvZPmg4XkurrvvIzov5nor53kvaDor7Tlh7rmnaXpg73kuI3nvp7ogLvlkJfvvJ/kvaDnn6XpgZPku4DkuYjmmK/mg4XkurrlkJfvvJ/miJHlr7nlvoXmg4XkurrvvIzot5/lr7nlvoXngq7lj4vmsqHku4DkuYjljLrliKvvvIznnaHlrozlsLHmiZTvvIzkuI3kvJrmnInku7vkvZXmhJ/mg4XjgILogIzkuJTmiJHkvJrot5/liKvkurrnu5PlqZrjgIHosIjmgYvniLHvvIzogIzmg4XkurrmsqHmnInku7vkvZXnq4vlnLrljrvmjIfotKPmiJHvvIznuq/lvZPmiJHmjInmkanmo5LvvIzkvaDkuZDmhI/lkJfvvJ/igJ0NPC9wPjxwPuKAnOKApuKApuKAnQ08L3A+PHA+6LCi6K6p5bCY5LiN55+l5buJ6IC76YGT77yM4oCc5oiR5oS/5oSP44CC4oCdDTwvcD48cD7miJHlhrfnrJHvvIzigJzmiJHkuI3mhL/mhI/vvIzmu5rjgILigJ0NPC9wPjxwPuS7luWPiOmHjeWkjeS6huS4gOmBje+8jOKAnOaIkeaEv+aEj+OAguKAnQ08L3A+PHA+5oiR55u05o6l5aSn5Yqb55Sp5LqG5LuW5LiA6ICz5YWJ44CCDTwvcD48cD7msqHmnInkuIDngrnlhL/mlLbmiYvvvIzlipvpgZPlpKfliLDku5bmlbTlvKDohLjpg73lgY/ov4fljrvvvIzpl7flk7zkuIDlo7DjgIINPC9wPjxwPui/nuaJi+S5n+mYtemYteWPkem6u++8jOaIkeWImuimgeiQveS4i+aJi++8jA08L3A+PHA+6LCi6K6p5bCY56qB54S254m15L2P5LqG5oiR55qE5omL77yM54m15byV552A5oiR55qE5omL5b6A5LuW6IS45LiK5pS+77yM6Lef54uX5LiA5qC36K6o5aW95Ly855qE6Lmt5LqG6Lmt5oiR55qE5omL44CCDTwvcD48cD7miJHop4nlvpfku5bov5nlj43lupTlpKrlj5jmgIHkuobvvIzmg7Pmir3lm57miYvvvIzljbTooqvku5bmiYvmrbvmrbvmiaPnnYDvvIzkuI3npoHnoLTlj6PpqoLku5bvvIzigJzosKLorqnlsJjkvaDlpKfniLfnmoTvvIzlpKnnlJ/otLHpqqjlpLTlkJfvvJ/igJ0NPC9wPjxwPuiwouiuqeWwmOm7keecuOW+iOWuiemdmeWcsOWQrOaIkemqguS7lu+8jOKAnOS9oOWmguaenOivtOaYr++8jOmCo+WwseaYr+WQp+OAguKAnQ08L3A+PHA+4oCc5pS+5byA44CC4oCdDTwvcD48cD7ku5bmlL7lvIDkuobvvIzmiJHlj43miYvlj6bkuIDlt7TmjozlsLHnlKnov4fljrvjgIINPC9wPjxwPui/measoeaIkei/hemAn+aUtuWbnuaJi++8jOS4jeiuqeS7luacieWPkeeXheeahOacuuS8muOAgg08L3A+PHA+5LuW5q+r5peg6Ziy5aSH77yM6KKr5omH5YGP6L+H6IS45Y6777yM55a85b6X55y855y25riX5Ye655Sf55CG5rOq5rC077yM5LmM6buR55qE5aS05Y+R5YeM5Lmx5Zyw6YGu5L2P5LqG55y8552b44CCDTwvcD48cD7miJHnnIvkuI3muIXku5blnKjmg7Pku4DkuYjvvIzlv4PlupXotorlj5HohojlupTjgIHmr5vpqqjmgprnhLbjgIINPC9wPjxwPuKAnOWlveeWvOOAguKAnQ08L3A+PHA+5LuW5ZaD5ZaD6YGT77yM5aW95YOP5Y+X5LqG5aeU5bGI77yM5oOz5YOP5bCP5pe25YCZ6YKj5qC35a+75rGC5oiR55qE5oqa5oWw44CCDTwvcD48cD7miJHlj6/kuI3mlaLlronmhbDku5bvvIzntKLmgKfmiorooYzmnY7nrrHkuKLlnLDkuIrvvIzlhrfnnLznm7jlr7nvvIzigJzmiJHkuI3lkIPov5nlpZfvvIzkuJzopb/miJHkuI3luKbkuobvvIzmu5rlvIDjgILigJ0NPC9wPjxwPuWkp+mil+Wkp+mil+eahOecvOazquS7juWwkeW5tOa5v+e6oueahOecvOectuiQveS4i++8jOa1uOa5v+S6hue6pOmVv+eahOecvOedq+avm++8jOS5jOm7keeahOees+WtlOabtOaYvum7keW+l+mAj+S4jei/m+WFie+8jOS4gOS4quWKsuWEv+ebr+edgOaIkeOAgg08L3A+PHA+5LiN55So6KiA6K+t77yM5oiR5bCx55+l6YGT5LuW5b+D5bqV55qE5aeU5bGI44CCDTwvcD48cD7lpKrnnLznhp/kuobvvIzlpJrlsJHmrKHku5blnKjmiJHov5nlhL/jgIHliKvkurrpgqPlhL/lj5fkuoblp5TlsYjvvIzpg73lk63lvpfov5nkuYjmg7nkurrmgJzmg5zvvIzmiZHliLDmiJHmgIDph4zvvIzmsYLmiJHmi6XmiqTvvIzorqnmiJHlv4PnlrzjgIINPC9wPjxwPuKAnOWnkO+8jOayoeacieS9oO+8jOaIkeWOu+WTquWEv+WViuOAguKAnSDigJzljrvlpojpgqPovrnjgILigJ3miJHlv4PohI/lvIDlp4vpl7fmtqnlj5HpoqTvvIzigJzlpbnkuIDnm7Tnu5nkvaDnlZnkuobluorkvY3jgILigJ0NPC9wPg==