diff --git a/aio/content/guide/universal.md b/aio/content/guide/universal.md
index 6c4be28734..b7faeddcaa 100644
--- a/aio/content/guide/universal.md
+++ b/aio/content/guide/universal.md
@@ -501,7 +501,7 @@ This option is the least intrusive as it does not require any changes to the app
 Here, "request URL" refers to the URL of the request as a response to which the app is being rendered on the server.
 For example, if the client requested `https://my-server.com/dashboard` and you are rendering the app on the server to respond to that request, `options.url` should be set to `https://my-server.com/dashboard`.
 
-建议的解决方案是将完整的请求 URL 传给 [renderModule（）](api/platform-server/renderModule) 或 [renderModuleFactory（）](api/platform-server/renderModuleFactory) 的 `options` 参数（具体取决于你在服务器上渲染 `AppServerModule` 的目的）。此选项的侵入性最小，因为它不需要对应用进行任何更改。这里的“请求 URL” 是指当应用在服务器上渲染时的地址。例如，如果客户端请求了 `https://my-server.com/dashboard` 并且要在服务器上渲染该应用以响应该请求，那么 `options.url` 应设置为 `https://my-server.com/dashboard`。
+建议的解决方案是将完整的请求 URL 传给 [renderModule()](api/platform-server/renderModule) 或 [renderModuleFactory()](api/platform-server/renderModuleFactory) 的 `options` 参数（具体取决于你在服务器上渲染 `AppServerModule` 的目的）。此选项的侵入性最小，因为它不需要对应用进行任何更改。这里的“请求 URL” 是指当应用在服务器上渲染时的地址。例如，如果客户端请求了 `https://my-server.com/dashboard` 并且要在服务器上渲染该应用以响应该请求，那么 `options.url` 应设置为 `https://my-server.com/dashboard`。
 
 Now, on every HTTP request made as part of rendering the app on the server, Angular can correctly resolve the request URL to an absolute URL, using the provided `options.url`.
 
diff --git a/aio/content/guide/zone.md b/aio/content/guide/zone.md
index de03f055ce..1991797aa6 100644
--- a/aio/content/guide/zone.md
+++ b/aio/content/guide/zone.md
@@ -129,7 +129,7 @@ To understand how change detection works, first consider when the application ne
 
 1. Component initialization. For example, when bootstrapping an Angular application, Angular loads the bootstrap component and triggers the [ApplicationRef.tick()](api/core/ApplicationRef#tick) to call change detection and View Rendering.
 
-   组件初始化。例如，当引导 Angular 应用程序时，Angular 会加载引导组件并触发 [ApplicationRef.tick（）](api/core/ApplicationRef#tick) 来调用变更检测和视图渲染。
+   组件初始化。例如，当引导 Angular 应用程序时，Angular 会加载引导组件并触发 [ApplicationRef.tick()](api/core/ApplicationRef#tick) 来调用变更检测和视图渲染。
 
 1. Event listener. The DOM event listener can update the data in an Angular component and also trigger change detection, as in the following example.