diff --git a/content/zh-cn/blog/_posts/2022-05-23-service-ip-dynamic-and-static-allocation.md b/content/zh-cn/blog/_posts/2022-05-23-service-ip-dynamic-and-static-allocation.md
index b3b8b9cb4b..851e0d04b1 100644
--- a/content/zh-cn/blog/_posts/2022-05-23-service-ip-dynamic-and-static-allocation.md
+++ b/content/zh-cn/blog/_posts/2022-05-23-service-ip-dynamic-and-static-allocation.md
@@ -156,13 +156,13 @@ Examples:
 
 <!--
 Range Size: 2<sup>8</sup> - 2 = 254  
-Band Offset: `min(max(16,256/16),256)` = `min(16,256)` = 16  
+Band Offset: `min(max(16, 256/16), 256)` = `min(16, 256)` = 16  
 Static band start: 10.96.0.1  
 Static band end: 10.96.0.16  
 Range end: 10.96.0.254   
 -->
 地址段大小：2<sup>8</sup> - 2 = 254  
-地址段偏移：`min(max(16,256/16),256)` = `min(16,256)` = 16  
+地址段偏移：`min(max(16, 256/16), 256)` = `min(16, 256)` = 16  
 静态地址段起点：10.96.0.1  
 静态地址段终点：10.96.0.16  
 地址范围终点：10.96.0.254
@@ -189,13 +189,13 @@ title 10.96.0.0/24
 
 <!--
 Range Size: 2<sup>12</sup> - 2 = 4094  
-Band Offset: `min(max(16,4094/16),256)` = `min(256,256)` = 256  
+Band Offset: `min(max(16, 4096/16), 256)` = `min(256, 256)` = 256  
 Static band start: 10.96.0.1  
 Static band end: 10.96.1.0  
 Range end: 10.96.15.254  
 -->
 地址段大小：2<sup>12</sup> - 2 = 4094  
-地址段偏移：`min(max(16,4094/16),256)` = `min(256,256)` = 256  
+地址段偏移：`min(max(16, 4096/16), 256)` = `min(256, 256)` = 256  
 静态地址段起点：10.96.0.1  
 静态地址段终点：10.96.1.0  
 地址范围终点：10.96.15.254
@@ -222,13 +222,13 @@ title 10.96.0.0/20
 
 <!--
 Range Size: 2<sup>16</sup> - 2 = 65534  
-Band Offset: `min(max(16,65536/16),256)` = `min(4096,256)` = 256  
+Band Offset: `min(max(16, 65536/16), 256)` = `min(4096, 256)` = 256  
 Static band start: 10.96.0.1  
 Static band ends: 10.96.1.0  
 Range end: 10.96.255.254  
 -->
 地址段大小：2<sup>16</sup> - 2 = 65534  
-地址段偏移：`min(max(16,65536/16),256)` = `min(4096,256)` = 256  
+地址段偏移：`min(max(16, 65536/16), 256)` = `min(4096, 256)` = 256  
 静态地址段起点：10.96.0.1  
 静态地址段终点：10.96.1.0  
 地址范围终点：10.96.255.254