add zadig business

Signed-off-by: landylee007 <liqian@koderover.com>

README-zh-CN.md

@@ -38,11 +38,11 @@ Zadig 是一款面向开发者设计的云原生持续交付(Continuous Delivery
 
 我们的愿景：`工程师 + Zadig = 商业上的成功`
 
-**架构介绍**
+业务架构介绍：
 
 ![业务架构图](./Zadig-Business-Architecture-zh.jpg)
 
-**产品特性**
+产品特性介绍：
 
 - **高并发的工作流**
 

README.md

@@ -40,11 +40,11 @@ Zadig is non-invasive, it does not exclude any of your existing development proc
 > Our vision is: Developer + Zadig = Business success
 
 
-**Architecture**
+The architecture is as follows:
 
 ![Business Architecture](./Zadig-Business-Architecture.jpg)
 
-**Highlighted Features**
+The Highlighted Features:
 
 - **High Concurrency**