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

{"sheet":"Sheet1","index":0,"n_rows":7,"n_cols":4,"rows_kept":7,"merged":[[0,0,0,3]]}
["大连化物所2015年徒步竞赛报名表"]
["健康大使：","（真实姓名）","邮件：","电话："]
["参赛队员："]
["队名","注册名\n（真实姓名或全拼）","真实姓名","邮件"]
[]
[]
["队名：室组番号+个性称呼，如106野狼群、D0403浮云浪漫"]

{"sheet":"Sheet2","index":1,"n_rows":0,"n_cols":0,"rows_kept":0}

{"sheet":"Sheet3","index":2,"n_rows":0,"n_cols":0,"rows_kept":0}