Complete Markdown practice

README.md

@@ -1,4 +1,27 @@
-<header>
+# My Markdown Practice
+## 学习笔记
+
+### 导入图片
+<img width="1920" height="1020" alt="image" src="https://github.com/user-attachments/assets/bca0f4b3-2dd1-4aca-9f69-0010311a4fa7" />
+
+### 代码块
+```verilog
+// 这是一个简单的 Verilog 模块
+module led_blink(
+    input clk,
+    output reg led
+);
+always @(posedge clk) begin
+    led <= ~led;
+end
+endmodule
+```
+
+### 做任务清单
+- [x] Add headers
+- [x] Add an image
+- [x] Add a code example
+- [ ] Merge your pull request
 
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