{"text_format":"2","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"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"}

{"sheet":"Sheet1","index":0,"n_rows":5,"n_cols":17,"rows_kept":5,"cut":false,"hidden":false,"merged":[[2,0,2,1],[3,0,3,1],[4,0,4,1],[0,0,1,16],[3,2,3,7],[3,8,3,10],[3,11,3,16],[2,2,2,16]]}
["广州美术学院城市学院学生考勤/成绩表"]
[]
["任务班名称："]
["专业：",{"$nulls":7},"教师："]
["             \n              日期                   序号    姓名",{"$nulls":15},"成绩"]