{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["Sheet1"],"read":"whole","date_system":"1900"}

{"sheet":"Sheet1","index":0,"n_rows":7,"n_cols":7,"rows_kept":7,"merged":[[1,6,5,6],[6,0,6,6]]}
["序号","姓名","学校","性别（下拉菜单选择）","成员类型（下拉菜单选择）","学生类别（下拉菜单选择）","参赛题目(拟选题)"]
[1]
[2]
[3]
[4]
[5]
["成员数量1-5名，可来自不同学校，但成员只能加入一个团队，不可以同时参加2个及以上团队"]