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

{"sheet":"Sheet1","index":0,"n_rows":14,"n_cols":7,"rows_kept":14,"merged":[[1,0,10,0],[11,0,12,0],[13,0,13,5]],"flags":["formulas_cached_only"]}
["品名","规格（mm）","材质","单位","预计年采购量","单次起订量","单价（元）"]
["瓶签","58*25","铜版纸","张",1000000,50000]
[null,"58*25","珠光膜格底","张",200000,50000]
[null,"72*35","铜版纸","张",700000,50000]
[null,"72*35","珠光膜合成纸","张",1000000,50000]
[null,"95*40","铜版纸","张",250000,50000]
[null,"95*40","珠光膜合成纸","张",250000,50000]
[null,"125*50","铜版纸","张",500000,50000]
[null,"125*50","珠光膜合成纸","张",1000000,50000]
[null,"150*50","珠光膜合成纸","张",100000,50000]
[null,"47*20","双层珠光膜合成纸","张",1000000,50000]
["箱签","120*60","铜版纸","张",1000,1000]
[null,"100*100","铜版纸","张",2000,1000]
["合计"]

{"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"]}