diff --git a/contributors/bulabean/SEdemo.xlsx b/contributors/bulabean/SEdemo.xlsx
new file mode 100644
index 0000000000000000000000000000000000000000..7e6d6e3172224a7545859b8ce0c308ca9270a802
Binary files /dev/null and b/contributors/bulabean/SEdemo.xlsx differ
diff --git a/contributors/bulabean/SearchExcel.py b/contributors/bulabean/SearchExcel.py
index 9389d6fd8b6ad9c18e42410d6c35edb39f475d3a..092b177d9ec5561d7ae3f01ca6696f37ff2b202a 100644
--- a/contributors/bulabean/SearchExcel.py
+++ b/contributors/bulabean/SearchExcel.py
@@ -134,4 +134,4 @@ if __name__ == '__main__':
     for data in find_excel_data(search_key, target_dir):
         print(list(data))
     time2 = time.time()
-    print("\n程序运行结束，停止运行。{}".format(round(time2-time1, 2)))
\ No newline at end of file
+    print("\n程序运行结束，停止运行。耗时：{}秒".format(round(time2-time1, 2)))
\ No newline at end of file
diff --git a/contributors/bulabean/SplitExcel.py b/contributors/bulabean/SplitExcel.py
new file mode 100644
index 0000000000000000000000000000000000000000..80726cd45ed8f13a7d407c67ca571a7a430c26b5
--- /dev/null
+++ b/contributors/bulabean/SplitExcel.py
@@ -0,0 +1,91 @@
+import os
+import xlrd, xlwt
+import openpyxl
+import datetime
+
+
+def generate_xls(filepath: str, worksheet_data: dict):
+    datetime_str = datetime.datetime.now().strftime('%Y-%m-%d_%H%M%S')
+    new_filepath = filepath.replace('.xls', '_Split_{}.xls'.format(datetime_str))
+    new_workbook = xlwt.Workbook(encoding='utf-8')
+    for worksheet_name, row_data_list in worksheet_data.items():
+        new_worksheet = new_workbook.add_sheet(worksheet_name)
+        for row_index, row_data in enumerate(row_data_list):
+            for column_index, data in enumerate(row_data):
+                new_worksheet.write(row_index, column_index, data)
+    new_workbook.save(new_filepath)
+    return new_filepath
+
+
+def process_xls(filepath, column: int, worksheet_name: str = None):
+    try:
+        workbook = xlrd.open_workbook(filepath, formatting_info=True)
+    except:
+        return "文件读取异常：{}".format(filepath)
+    if worksheet_name:
+        worksheet = workbook.sheet_by_name(worksheet_name)
+    else:
+        worksheet = workbook.sheet_by_index(0)
+    rows = worksheet.nrows
+    cols = worksheet.ncols
+    split_data_dict = {}
+    for r in range(rows):
+        row_data = [worksheet.cell(r, c).value if worksheet.cell(r, c).value else ' ' for c in range(cols)]
+        temp_data = row_data[column-1]
+        temp_data_list = split_data_dict.get(temp_data, [])
+        temp_data_list.append(row_data)
+        split_data_dict[temp_data] = temp_data_list
+    new_filepath = generate_xls(filepath, split_data_dict)
+    return "数据保存在新文件中，文件名：{}".format(new_filepath)
+
+
+def generate_xlsx(filepath: str, worksheet_data: dict):
+    datetime_str = datetime.datetime.now().strftime('%Y-%m-%d_%H%M%S')
+    new_filepath = filepath.replace('.xlsx', '_Split_{}.xlsx'.format(datetime_str))
+    new_workbook = openpyxl.Workbook()
+    for worksheet_name, row_data_list in worksheet_data.items():
+        new_worksheet = new_workbook.create_sheet(worksheet_name)
+        for row_data in row_data_list:
+            new_worksheet.append(row_data)
+    new_workbook.save(new_filepath)
+    return new_filepath
+
+
+def process_xlsx(filepath:str, column: int, worksheet_name: str = None):
+    try:
+        workbook = openpyxl.load_workbook(filepath, read_only=True, data_only=True)
+    except:
+        return "文件读取异常：{}".format(filepath)
+    if worksheet_name:
+        worksheet = workbook.get_sheet_by_name(worksheet_name)
+    else:
+        worksheet = workbook.active
+    if worksheet.max_column < column:
+        return "最大列数是{}，取不到第{}列".format(worksheet.max_column, column)
+
+    split_data_dict = {}
+    for row in worksheet.rows:
+        row_data = [cell.value if cell.value else ' 'for cell in row]
+        temp_data = row_data[column-1]
+        temp_data_list = split_data_dict.get(temp_data, [])
+        temp_data_list.append(row_data)
+        split_data_dict[temp_data] = temp_data_list
+    new_filepath = generate_xlsx(filepath, split_data_dict)
+    return "数据保存在新文件中，文件名：{}".format(new_filepath)
+
+
+def split_excel(filepath:str, column:int, worksheet_name: str=None):
+    if filepath.endswith('.xlsx'):
+        result = process_xlsx(filepath, column, worksheet_name)
+    elif filepath.endswith('.xls'):
+        result = process_xls(filepath, column, worksheet_name)
+    else:
+        return "文件格式不对，不进行处理"
+    return result
+
+
+if __name__ == "__main__":
+    filename = 'sedemo.xls'
+    # filename = 'SEdemo.xlsx'
+    result = split_excel(filename, 6)  # 处理文件，表格的第六列，worksheet_name指定工作表，不指定则读取文件默认工作表
+    print(result)
diff --git a/contributors/bulabean/sedemo.xls b/contributors/bulabean/sedemo.xls
new file mode 100644
index 0000000000000000000000000000000000000000..8e814e90b86af6fce4de85fc4ee0e4dd39d9c97f
Binary files /dev/null and b/contributors/bulabean/sedemo.xls differ
diff --git a/contributors/bulabean/sedemo_Split_2022-08-23_203011.xls b/contributors/bulabean/sedemo_Split_2022-08-23_203011.xls
new file mode 100644
index 0000000000000000000000000000000000000000..bb620692e017731d01b3a4e582a5f8096b6d7e45
Binary files /dev/null and b/contributors/bulabean/sedemo_Split_2022-08-23_203011.xls differ
diff --git a/contributors/bulabean/sedemo_Split_2022-08-23_203413.xls b/contributors/bulabean/sedemo_Split_2022-08-23_203413.xls
new file mode 100644
index 0000000000000000000000000000000000000000..bb620692e017731d01b3a4e582a5f8096b6d7e45
Binary files /dev/null and b/contributors/bulabean/sedemo_Split_2022-08-23_203413.xls differ