{"text_format":"1","workbook":"xlsx","n_sheets":2,"sheets":["降临节日历","图像"],"not_rendered":{"charts":0,"images":26,"macros":1,"external_links":0,"defined_names":4,"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":"降临节日历","index":0,"n_rows":2,"n_cols":9,"rows_kept":2,"cut":false,"hidden":false,"merged":[[1,3,1,5],[0,1,0,7]]}
[null,"降临节日历",null,null,null,null,null,null," "]
[null,null,null,{"$f":"TODAY()","v":"2021-08-30"},null,null,null,null,"           "]

{"sheet":"图像","index":1,"n_rows":2,"n_cols":11,"rows_kept":2,"cut":false,"hidden":true,"merged":[]}
[]
[null,null,null,null,null,null,null,null,null,null,"如何修改图像：\n\n1. 左侧的单元格由处理图像更新的 VBA 脚本使用。\n2. 单元格 B2 到 F6 对应第 1 到 25 天。单元格 H2 用于所有空门。\n3. 要更新第 1 天的图像，只需更新单元格 B2。"]