[{"title":"( 13 个子文件 45.75MB ) 上市公司专题数据库-创新指标&并购重组数据.rar","children":[{"title":"617 上市公司专题数据库-创新指标&并购重组数据","children":[{"title":"变量说明.xlsx <span style='color:#111;'> 38.72KB </span>","children":null,"spread":false},{"title":"上市公司并购重组事件+2010-2022年3月.xlsx <span style='color:#111;'> 8.86MB </span>","children":null,"spread":false},{"title":"数据说明.docx <span style='color:#111;'> 20.89KB </span>","children":null,"spread":false},{"title":"研发情况","children":[{"title":"研发投入情况表2007-2019","children":[{"title":"PT_LCINVASSECT.xlsx <span style='color:#111;'> 30.72MB </span>","children":null,"spread":false},{"title":"PT_LCINVASSECT[DES][xlsx].txt <span style='color:#111;'> 1010B </span>","children":null,"spread":false}],"spread":true},{"title":"上市公司开发支出2007-2020","children":[{"title":"PT_LCDEVEXPENSE[DES][xlsx].txt <span style='color:#111;'> 921B </span>","children":null,"spread":false},{"title":"PT_LCDEVEXPENSE.xlsx <span style='color:#111;'> 6.13MB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"专利情况","children":[{"title":"专利明细情况2007-2019","children":[{"title":"版权声明.pdf <span style='color:#111;'> 210.55KB </span>","children":null,"spread":false},{"title":"PT_LCDETAIL.xlsx <span style='color:#111;'> 9.24MB </span>","children":null,"spread":false},{"title":"PT_LCDETAIL[DES][xlsx].txt <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false}],"spread":true},{"title":"国内外专利申请获得情况表2007-2019","children":[{"title":"版权声明.pdf <span style='color:#111;'> 210.55KB </span>","children":null,"spread":false},{"title":"PT_LCDOMFORAPPLY[DES][xlsx].txt <span style='color:#111;'> 847B </span>","children":null,"spread":false},{"title":"PT_LCDOMFORAPPLY.xlsx <span style='color:#111;'> 1.10MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]