diff --git a/exercises/1901100297/1001S02E01_helloworld.txt b/exercises/1901100297/1001S02E01_helloworld.txt
new file mode 100644
index 000000000..23c83a622
--- /dev/null
+++ b/exercises/1901100297/1001S02E01_helloworld.txt
@@ -0,0 +1 @@
+balababal
\ No newline at end of file
diff --git a/exercises/1901100297/1001S02E02_hello_python.py b/exercises/1901100297/1001S02E02_hello_python.py
new file mode 100644
index 000000000..7593920e0
--- /dev/null
+++ b/exercises/1901100297/1001S02E02_hello_python.py
@@ -0,0 +1,2 @@
+msg = "Hello World"
+print(msg)
\ No newline at end of file
diff --git a/exercises/1901100297/1001S02E03_calculator.py b/exercises/1901100297/1001S02E03_calculator.py
new file mode 100644
index 000000000..c1808bfbe
--- /dev/null
+++ b/exercises/1901100297/1001S02E03_calculator.py
@@ -0,0 +1,43 @@
+print('我们来做四则运算，请选择你的运算类型')
+print('1，加法')
+print('2，减法')
+print('3，乘法')
+print('4，除法')
+
+choice = input("选择运算类型（1/2/3/4）")
+
+if choice =='1':
+   print("第一个数")
+   a=input()
+   x=int(a)
+   print('第二个数')
+   b=input()
+   y=int(b)
+   print("结果",x+y)
+
+elif choice =='2':
+   print("第一个数")
+   a=input()
+   x=int(a)
+   print('第二个数')
+   b=input()
+   y=int(b)
+   print("结果",x-y)
+
+elif choice =='3':
+   print("第一个数")
+   a=input()
+   x=int(a)
+   print('第二个数')
+   b=input()
+   y=int(b)
+   print("结果",x*y)
+
+elif choice =='4':
+   print("第一个数")
+   a=input()
+   x=int(a)
+   print('第二个数')
+   b=input()
+   y=int(b)
+   print("结果",x/y)
diff --git a/exercises/1901100297/README.md b/exercises/1901100297/README.md
new file mode 100644
index 000000000..e69de29bb