Chapter6-8（1 / 2）

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geWOn+iwheS7lueahOaEj+aAneWQl++8n++8geaIkeeequWkp+ecvO+8jOS7lOe7hueahOWGjeeci+S6huS4gOmBje+8jOS9huS7jeaXp+aYr+S4gOagt+eahOWcuuaZr+OAgjwvcD48cD7kuI3lr7nlkKfvvIHov5nkuKrml7blgJnkuI3mmK/lupTor6XopoHmnaXmsYLmiJHljp/osIXnmoTlkJfvvJ/mgI7kuYjkvJrlsLHov5nmoLfotbDkuoblkaLvvJ88L3A+PHA+6Zq+5LiN5oiQ55yf55qE5oO55LuW5LiN5byA5b+D5LqG77yfPC9wPg==