{"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":2,"n_cols":17,"rows_kept":2,"cut":false,"hidden":false,"merged":[[0,0,0,16]]}
["上市公司信息"]
["序号","企业名称","统一社会信用代码","证券代码","证券简称","交易方式","所属分层","挂牌日期","省份","市区","区县","总股本(股)","非限售股本(股)","证监会行业","公司性质","大中小微分类","上市板"]