{"text_format":"3","workbook":"xls","n_sheets":3,"sheets":["Sheet1","Sheet2","Sheet3"],"not_rendered":{"external_links":1},"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":19,"n_cols":9,"rows_kept":19,"merged":[[0,0,0,1],[1,0,1,8],[14,0,14,8]],"flags":["formulas_cached_only"]}
["附件2:"]
["预申请2021年国家自然科学基金重点类项目汇总表"]
["序号","项目类别","拟申请项目名称","研究方向","申请科学部处","申请代码","申请人","所在单位","备注"]
{"$rows_empty":11}
["   备注：重点类项目包括重点项目、重大项目、重大研究计划项目、杰青项目、优青项目、创新群体项目、国际合作交流重点项目、国家重大科研仪器研制项目等"]
[]
[]
[null,"领导签字："]
[null,"单位盖章："]

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

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