{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["sheet1"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":1,"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":15,"n_cols":10,"rows_kept":15,"cut":false,"hidden":false,"merged":[[0,0,0,5],[7,0,7,9],[10,0,10,9],[13,0,13,5]],"flags":["formulas_cached_only"]}
["Updated Cells"]
["Cell Name","Cell Title","Cell Title(Chinese)","Update","Update Date","ReMarks"]
["CN332001","NORTH OF LAIZHOU GULF","莱州湾以北","7","30/05/2025"," "]
["CN424112","APPROACHES TO BASIN IN HUANGHUA PORT","黄骅港港池附近","1","03/06/2025"," "]
["CN432202","DONGYING PORT AND APPROACHES","东营港及附近","6","03/06/2025"," "]
["CN524111","BASIN IN HUANGHUA PORT","黄骅港港池","1","03/06/2025"," "]
[]
["First Edition"]
["Cell Name","Cell Title","Cell Title(Chinese)","Scale","South Limit","North Limit","West Limit","East Limit","Edition","Edition Date"]
[]
["New Edition"]
["Cell Name","Cell Title","Cell Title(Chinese)","Scale","South Limit","North Limit","West Limit","East Limit","Edition","Edition Date"]
[]
["Cell Cancellations"]
["Cell Name","Cell Title","Cell Title(Chinese)","Update","Update Date","Replacements"]