# How-tos for pull requests

Create, review, merge, and close pull requests, manage commits, and collaborate effectively using forks.

## Links

* [提交更改](/zh/enterprise-server@3.20/pull-requests/how-tos/commit-changes)

  创建、修改、比较和排查分支和提交问题，以简化拉取请求中的协作。

* [创建拉取请求](/zh/enterprise-server@3.20/pull-requests/how-tos/create-pull-requests)

  创建拉取请求、管理分支、使其保持同步，并请求对协作开发进行评审。

* [Review pull requests](/zh/enterprise-server@3.20/pull-requests/how-tos/review-pull-requests)

  Review, comment on, approve, and manage pull requests effectively, including filtering files, reviewing dependency changes, and incorporating feedback.

* [合并、关闭拉取请求](/zh/enterprise-server@3.20/pull-requests/how-tos/merge-and-close-pull-requests)

  在 GitHub 上有效地合并、回退和关闭拉取请求，解决合并冲突，并排查状态检查问题。

* [使用分叉](/zh/enterprise-server@3.20/pull-requests/how-tos/work-with-forks)

  通过派生仓库高效地创建仓库副本、同步更改和管理拉取请求分支。