diff --git a/Practices/stage2/README.md b/Practices/stage2/README.md
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+++ b/Practices/stage2/README.md
@@ -0,0 +1,11 @@
+# 实训2：新能源充电管理系统的智能控制
+
+## Introduction
+
+该实训为线下机房实操，故没有仿真文件。
+
+这里仍然归档了当时的数据记录和处理结果。
+
+## TODO
+
+Migrate from Excel to MATLAB.
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