diff --git a/README.md b/README.md
index bb69d57..56b3dd7 100644
--- a/README.md
+++ b/README.md
@@ -19,12 +19,12 @@
 | ------------------------------------------------------------------------------ | ------------------ |
 | int Recv(WinDivertPacket, WinDivertAddress)                                    | 同步阻塞读取数据包 |
 | int Recv(WinDivertPacket, WinDivertAddress, CancellationToken)                 | 同步阻塞读取数据包 |
-| ValueTask<int> RecvAsync(WinDivertPacket, WinDivertAddress)                    | 异步IO读取数据包   |
-| ValueTask<int> RecvAsync(WinDivertPacket, WinDivertAddress, CancellationToken) | 异步IO读取数据包   |
+| `ValueTask<int>` RecvAsync(WinDivertPacket, WinDivertAddress)                    | 异步IO读取数据包   |
+| `ValueTask<int>` RecvAsync(WinDivertPacket, WinDivertAddress, CancellationToken) | 异步IO读取数据包   |
 | int Send(WinDivertPacket, WinDivertAddress)                                    | 同步阻塞发送数据包 |
 | int Send(WinDivertPacket, WinDivertAddress, CancellationToken)                 | 同步阻塞发送数据包 |
-| ValueTask<int> SendAsync(WinDivertPacket, WinDivertAddress)                    | 异步IO发送数据包   |
-| ValueTask<int> SendAsync(WinDivertPacket, WinDivertAddress, CancellationToken) | 异步IO发送数据包   |
+| `ValueTask<int>` SendAsync(WinDivertPacket, WinDivertAddress)                    | 异步IO发送数据包   |
+| `ValueTask<int>` SendAsync(WinDivertPacket, WinDivertAddress, CancellationToken) | 异步IO发送数据包   |
 
 #### 3.2 Filter
 | Api                                           | 描述                      |