{"text_format":"1","workbook":"xlsx","n_sheets":1,"sheets":["工作表目录"],"not_rendered":{"charts":0,"images":0,"macros":1,"external_links":0,"defined_names":0,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"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"}

{"sheet":"工作表目录","index":0,"n_rows":14,"n_cols":2,"rows_kept":14,"cut":false,"hidden":false,"merged":[]}
["编号","目录"]
[1,"1月"]
[2,"2月"]
[3,"3月"]
[4,"4月"]
[5,"5月"]
[6,"6月"]
[7,"7月"]
[8,"8月"]
[9,"9月"]
[10,"10月"]
[11,"11月"]
[12,"12月"]
["the last non-blanked cell"]