diff --git a/README.md b/README.md
index 91846ec..97542c8 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
    * [FAQ](#faq)
    * [Reference](#reference)
 
-<!-- Added by: netcan, at: Sat Dec  4 11:01:53 AM HKT 2021 -->
+<!-- Added by: netcan, at: Tue Dec  7 07:54:16 PM HKT 2021 -->
 
 <!--te-->
 
@@ -155,13 +155,14 @@ Using the Apache Benchmarking tool, 10000000 requests that each size is 106 byte
 
 | framework      |  RPS [#/sec] (mean) | Language |   Pattern |
 |----------------|--------------------:| --------: |----------:|
-| [python asyncio](docs/benchmark.md#python399-asyncio) |            47393.59 | Python | coroutine |
-| [this project](docs/benchmark.md#this-project)   |       **164457.63** | C++20 | coroutine |
-| [asio](docs/benchmark.md#asio1180-in-coroutine-mode)           |           159322.66 | C++20 | coroutine |
-| [tokio-rs](docs/benchmark.md#tokio-rs-1140)           |        156852.70 | Rust1.59.0-nightly | coroutine |
-| [epoll](docs/benchmark.md#c-epoll-version)          |           153147.79 | C| eventloop |
-| [libevent](docs/benchmark.md#c-libevent-21so7)       |           136996.46 | C|  callback |
-| [libuv](docs/benchmark.md#c-libuv1420)          |           159937.73 | C|  callback |
+| [python asyncio](docs/benchmark.md#python399-asyncio)             | 47393.59       | Python             | coroutine |
+| [python asyncio with uvloop](docs/benchmark.md#python399-asyncio) | 100426.97      | Python             | coroutine |
+| [this project](docs/benchmark.md#this-project)                    | **164457.63**  | C++20              | coroutine |
+| [asio](docs/benchmark.md#asio1180-in-coroutine-mode)              | 159322.66      | C++20              | coroutine |
+| [tokio-rs](docs/benchmark.md#tokio-rs-1140)                       | 156852.70      | Rust1.59.0-nightly | coroutine |
+| [epoll](docs/benchmark.md#c-epoll-version)                        | 153147.79      | C                  | eventloop |
+| [libevent](docs/benchmark.md#c-libevent-21so7)                    | 136996.46      | C                  |  callback |
+| [libuv](docs/benchmark.md#c-libuv1420)                            | 159937.73      | C                  |  callback |
 
 The result may be incredible, but it is possible, the magnitude of IO is milliseconds(1e-3 s), while the magnitude of the coroutine is nanoseconds(1e-9 s).
 
diff --git a/docs/benchmark.md b/docs/benchmark.md
index 17783d8..d59e75b 100644
--- a/docs/benchmark.md
+++ b/docs/benchmark.md
@@ -16,7 +16,7 @@
    * [C libevent version](#c-libevent-version)
    * [C libuv version](#c-libuv-version)
 
-<!-- Added by: netcan, at: Sat Dec  4 10:18:29 AM HKT 2021 -->
+<!-- Added by: netcan, at: Tue Dec  7 07:54:39 PM HKT 2021 -->
 
 <!--te-->
 
@@ -70,6 +70,47 @@ Percentage of the requests served within a certain time (ms)
  100%   2816 (longest request)
 ```
 
+with uvloop:
+```shell
+Server Software:
+Server Hostname:        127.0.0.1
+Server Port:            8888
+
+Document Path:          /
+Document Length:        0 bytes
+
+Concurrency Level:      1000
+Time taken for tests:   99.575 seconds
+Complete requests:      10000000
+Failed requests:        0
+Non-2xx responses:      10000000
+Keep-Alive requests:    10000000
+Total transferred:      1060000000 bytes
+HTML transferred:       0 bytes
+Requests per second:    100426.97 [#/sec] (mean)
+Time per request:       9.957 [ms] (mean)
+Time per request:       0.010 [ms] (mean, across all concurrent requests)
+Transfer rate:          10395.76 [Kbytes/sec] received
+
+Connection Times (ms)
+              min  mean[+/-sd] median   max
+Connect:        0    0   8.3      0    1033
+Processing:     2   10   7.0      7    1711
+Waiting:        0   10   7.0      7    1711
+Total:          2   10  13.6      7    2741
+
+Percentage of the requests served within a certain time (ms)
+  50%      7
+  66%     13
+  75%     13
+  80%     13
+  90%     14
+  95%     14
+  98%     14
+  99%     14
+ 100%   2741 (longest request)
+```
+
 ## This project
 ```shell
 Server Software:
@@ -318,8 +359,37 @@ Percentage of the requests served within a certain time (ms)
 
 # Test Code
 ## Python version
+asyncio:
+```python
+import asyncio
+
+async def handle_echo(reader, writer):
+    while True:
+        data = await reader.read(200)
+        if len(data) == 0: break
+
+        writer.write(data)
+        await writer.drain()
+
+    writer.close()
+
+async def main():
+    server = await asyncio.start_server(
+        handle_echo, '127.0.0.1', 8888)
+
+    addrs = ', '.join(str(sock.getsockname()) for sock in server.sockets)
+    print(f'Serving on {addrs}')
+
+    async with server:
+        await server.serve_forever()
+
+asyncio.run(main())
+```
+
+asyncio with uvloop:
 ```python
 import asyncio
+import uvloop
 
 async def handle_echo(reader, writer):
     while True:
@@ -341,6 +411,7 @@ async def main():
     async with server:
         await server.serve_forever()
 
+uvloop.install()
 asyncio.run(main())
 ```