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  "pic_intro" => "信息化教学设计说课PPT ppt ppt模板 教育 说课 教师 公开课 培训 上课 教学 课件 通用 演讲 信息化教学 简约 小清新 PPT模板"
  "pic_intro_new" => "信息化 教学设计 课 ppt模板 教育 说课 教师 公开课 培训 上课 教学 课件 通用 演讲 信息化教学 简约 小清新"
  "pic_intro_new_pinyin" => "xinxihua jiaoxuesheji ke2 pptmoban1 jiaoyu1 shuoke jiaoshi1 gongkaike peixun shangke jiaoxue kejian tongyong yanjiang xinxihuajiaoxue jianyue xiaoqingxin"
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  "pic_version_type" => 2
  "pic_upload_ymd" => "2017-11-17 20:23:19"
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  "pic_preview_list_width" => 600
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  "pic_extension_des" => "pptx"
  "pic_color_mode" => "rgb"
  "pic_dpi" => 0
  "pic_id" => 2134362
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]