diff --git a/examples/python/easy_start_demo/README.md b/examples/python/easy_start_demo/README.md
index 32ad177af17..919b9c5cc61 100644
--- a/examples/python/easy_start_demo/README.md
+++ b/examples/python/easy_start_demo/README.md
@@ -2,24 +2,24 @@
 
 在Python中使用gRPC时, 进行数据传输的四种方式。(Four ways of data transmission when gRPC is used in Python.)
 
-- ####简单模式 (unary-unary)
+- #### 简单模式 (unary-unary)
 ```text
 没啥好说的,跟调普通方法没差
 There's nothing to say. It's no different from the usual way.
 ```
-- ####客户端流模式 (stream-unary)
+- #### 客户端流模式 (stream-unary)
 ```text
 在一次调用中, 客户端可以多次向服务器传输数据, 但是服务器只能返回一次响应.
 In a single call, the client can transfer data to the server several times,
 but the server can only return a response once.
 ```
-- ####服务端流模式 (unary-stream)
+- #### 服务端流模式 (unary-stream)
 ```text
 在一次调用中, 客户端只能一次向服务器传输数据, 但是服务器可以多次返回响应
 In a single call, the client can only transmit data to the server at one time,
 but the server can return the response many times.
 ```
-- ####双向流模式 (stream-stream)
+- #### 双向流模式 (stream-stream)
 ```text
 在一次调用中, 客户端和服务器都可以向对方多次收发数据
 In a single call, both client and server can send and receive data