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

{"sheet":"Sheet1","index":0,"n_rows":4,"n_cols":15,"rows_kept":4,"merged":[[1,0,3,0],[1,1,3,1],[1,2,3,2],[1,3,3,3],[1,4,3,4],[1,5,3,5],[1,6,3,6],[1,7,3,7],[1,8,3,8],[1,9,3,9],[1,14,3,14]]}
["序号","选题方向","实践队名称","实践课题名称","实践内容概要及计划安排","实践地具体地址","实践开始\n时间","实践结束\n时间","指导老师","联系电话","成员名单","是否负责人","学号","联系电话","团队人数"]
["例",null,"XXX实践队/个人实践",null,null,"（具体到省市县乡镇街道）","XX月XX日","XX月XX日","张三","XXXXXXX","李四","是/否","XXXXXXXX","XXXXXXX","XX"]
[{"$nulls":10},"张三","是/否","XXXXXXXX","XXXXXXX"]
[{"$nulls":10},"王五","是/否","XXXXXXXX","XXXXXXX"]