diff --git a/README.md b/README.md
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--- a/README.md
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@@ -1,32 +1,36 @@
+
+
 # python-can-tosun-tsmasterapi
 
 TOSUN同星软件接口TSMasterApi的python-can适配驱动，已测试TC1016P
+
 1. 修改python-can路径下的can/interfaces/__init__.py文件, 在BACKENDS字典中添加一行:
 
    ```
-   "tosun": ("can.interfaces.tosun", "TSMasterApiBus"),
+   \"tosun\": (\"can.interfaces.tosun\", \"TSMasterApiBus\"),
    ```
 
 2. 将tosun文件夹拷贝到can/interfaces/文件夹下
 
-## example
+## 示例
 
 ```python
 import can
+
 can_filters = [0x111, 0x222]
 bus = can.interface.Bus(bustype='tosun', channel=0, fd=True, bitrate=500000, data_bitrate=2000000,
-                            receive_own_messages=True, can_filters=can_filters, m120=True, device_name='TC1016', device_type=3, hw_index=0)
-msg = can.Message(arbitration_id=0x111,data=[0x02, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00],is_extended_id=False, )
+                         receive_own_messages=True, can_filters=can_filters, m120=True, device_name='TC1016', device_type=3, hw_index=0)
+msg = can.Message(arbitration_id=0x111, data=[0x02, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00], is_extended_id=False)
 bus.send(msg)
-while (rec:=bus.recv(timeout=0.1)):
+while (rec := bus.recv(timeout=0.1)):
     print(rec)
 bus.shutdown()
 ```
 
-## 待解决
+## 待解决问题
 
 1. canfd报文设置brs标志位后，发送的报文未开启可变波特率，暂未查出原因
-   
+
 2. `已解决`: 在一个进程中，只能使用一个通道，分析其原因，可能因为DLL只加载一次，TSMasterApi的接口不像硬件接口一样绑定Handle去操作通道，这个问题可能需要多次加载DLL去解决
-   
-    > `已通过多进程解决`
+
+   `已通过多进程解决`
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