diff --git a/numpy.py b/numpy.py
new file mode 100644
index 0000000..46acef4
--- /dev/null
+++ b/numpy.py
@@ -0,0 +1,20 @@
+import numpy as np
+
+print("=" * 50)
+print("向量加法演示")
+print("=" * 50)
+
+a = np.array([1, 2, 3])
+b = np.array([4, 5, 6])
+c = a + b
+
+print(f"向量 a = {a}")
+print(f"向量 b = {b}")
+print(f"a + b = {c}")
+print()
+print("计算过程：")
+print(f"  位置0: {a[0]} + {b[0]} = {a[0]+b[0]}")
+print(f"  位置1: {a[1]} + {b[1]} = {a[1]+b[1]}")
+print(f"  位置2: {a[2]} + {b[2]} = {a[2]+b[2]}")
+print()
+print("验证：", a[0]+b[0] == c[0], a[1]+b[1] == c[1], a[2]+b[2] == c[2])
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