diff --git a/Silocean/0017/Test.py b/Silocean/0017/Test.py
new file mode 100644
index 00000000..3243f582
--- /dev/null
+++ b/Silocean/0017/Test.py
@@ -0,0 +1,35 @@
+
+# -*-coding:utf-8-*-
+
+__author__ = 'Tracy'
+import xlrd, re, json
+import sys
+reload(sys)
+sys.setdefaultencoding('utf-8')
+
+# xlrd.Book.encoding = 'gbk'
+with xlrd.open_workbook('student.xls') as file:
+    table = file.sheet_by_index(0)
+
+rows = table.nrows
+cols = table.ncols
+
+dic = {}
+
+content = '<?xml version="1.0" encoding="UTF-8"?>\n<root>\n<students>\n<!--\n    学生信息表\n    "id" : [名字, 数学, 语文, 英文]\n-->\n'
+
+for row in range(rows):
+    stu = table.row_values(row)
+    list = []
+    for x in range(len(stu)-1):
+        list.append(stu[x+1])
+        # print(isinstance(stu[x+1],unicode)) # 判断是否是unicode编码
+    dic[stu[0]] = list
+
+s = json.dumps(dic, indent=4, ensure_ascii=False)
+
+content = content + s + '\n</students>\n</root>'
+with open('student.xml', 'w') as f:
+    f.write(content)
+
+
diff --git a/Silocean/0017/student.xls b/Silocean/0017/student.xls
new file mode 100644
index 00000000..ee6454c6
Binary files /dev/null and b/Silocean/0017/student.xls differ
diff --git a/Silocean/0017/student.xml b/Silocean/0017/student.xml
new file mode 100644
index 00000000..5f839b46
--- /dev/null
+++ b/Silocean/0017/student.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<root>
+<students>
+<!--
+    学生信息表
+    "id" : [名字, 数学, 语文, 英文]
+-->
+{
+    "1": [
+        "张三", 
+        "150", 
+        "120", 
+        "100"
+    ], 
+    "3": [
+        "王五", 
+        "60", 
+        "66", 
+        "68"
+    ], 
+    "2": [
+        "李四", 
+        "90", 
+        "99", 
+        "95"
+    ]
+}
+</students>
+</root>
\ No newline at end of file
diff --git a/Silocean/0018/Test.py b/Silocean/0018/Test.py
new file mode 100644
index 00000000..bb374239
--- /dev/null
+++ b/Silocean/0018/Test.py
@@ -0,0 +1,24 @@
+# -*-coding:utf-8-*-
+__author__ = 'Tracy'
+
+import xlrd,json,sys
+reload(sys)
+sys.setdefaultencoding('utf8')
+
+with xlrd.open_workbook('city.xls', 'w') as f:
+    table = f.sheet_by_index(0)
+
+rows = table.nrows
+cols = table.ncols
+dic = {}
+for row in range(rows):
+    dic[str(row+1)] = table.row_values(row)[1]
+
+s = json.dumps(dic, ensure_ascii=False, indent=4)
+
+content = '<?xml version="1.0" encoding="UTF-8"?>\n<root>\n<citys>\n<!--\n    城市信息\n-->\n'
+
+content = content + s + '\n</citys>\n</root>'
+
+with open('city.xml', 'w') as f:
+    f.write(content)
\ No newline at end of file
diff --git a/Silocean/0018/city.xls b/Silocean/0018/city.xls
new file mode 100644
index 00000000..4ec0b777
Binary files /dev/null and b/Silocean/0018/city.xls differ
diff --git a/Silocean/0018/city.xml b/Silocean/0018/city.xml
new file mode 100644
index 00000000..30f21da1
--- /dev/null
+++ b/Silocean/0018/city.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<root>
+<citys>
+<!--
+    城市信息
+-->
+{
+    "1": "上海", 
+    "3": "成都", 
+    "2": "北京"
+}
+</citys>
+</root>
\ No newline at end of file
diff --git a/Silocean/0019/Test.py b/Silocean/0019/Test.py
new file mode 100644
index 00000000..9ce2bbf4
--- /dev/null
+++ b/Silocean/0019/Test.py
@@ -0,0 +1,26 @@
+# -*-coding:utf-8-*-
+__author__ = 'Tracy'
+
+import xlrd,json,sys
+reload(sys)
+sys.setdefaultencoding('utf8')
+
+with xlrd.open_workbook('numbers.xls', 'w') as f:
+    table = f.sheet_by_index(0)
+
+rows = table.nrows
+cols = table.ncols
+
+lists = []
+
+for row in range(rows):
+    list = []
+    for x in table.row_values(row):
+        list.append(x)
+    lists.append(list)
+s = json.dumps(lists,ensure_ascii=False, indent=4)
+content = '<?xml version="1.0" encoding="UTF-8"?>\n<root>\n<numbers>\n<!--\n    数字信息\n-->\n'
+content = content + s + '\n</numbers>\n</root>'
+
+with open('numbers.xml', 'w') as f:
+    f.write(content)
diff --git a/Silocean/0019/numbers.xls b/Silocean/0019/numbers.xls
new file mode 100644
index 00000000..6ebca345
Binary files /dev/null and b/Silocean/0019/numbers.xls differ
diff --git a/Silocean/0019/numbers.xml b/Silocean/0019/numbers.xml
new file mode 100644
index 00000000..e92e06e6
--- /dev/null
+++ b/Silocean/0019/numbers.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<root>
+<numbers>
+<!--
+    数字信息
+-->
+[
+    [
+        1.0, 
+        82.0, 
+        65535.0
+    ], 
+    [
+        20.0, 
+        90.0, 
+        13.0
+    ], 
+    [
+        26.0, 
+        809.0, 
+        1024.0
+    ]
+]
+</numbers>
+</root>
\ No newline at end of file