{"text_format":"2","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":13,"n_cols":9,"rows_kept":13,"cut":false,"hidden":false,"merged":[[0,0,0,8],[1,0,1,8],[12,0,12,8]],"flags":["formulas_cached_only"]}
["附件3      2026年度天津市家校社协同育人“教联体”专项研究课题统计表"]
["所在部门（公章）：                                                 填表日期：         年   月   日"]
["序号","单位","课题名称","课题负责人","职务职称","手机","邮箱","课题类别","备注"]
{"$rows_empty":9}
["填表说明：1.所在部门全称填写，并加盖部门公章。    2.课题类别为重点课题、一般课题"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0,"cut":false,"hidden":false,"merged":[],"flags":["formulas_cached_only"]}