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  "pic_extion" => 6
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  "pic_intro_new_pinyin" => "yiliaokejizhuti dnayuansu xindiantu yixuexiangguanbeijing shengwukeji yixueyanjiu xiandaikeji yiliaohuli"
  "pic_category_id" => 213
  "pic_category_parent" => 29
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  "pic_upload_ymd" => "2018-11-05 23:43:27"
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  "pic_delete" => 0
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  "pic_resource_height" => 3500
]