注意：
- 项目, the all-new projects experience, is now available. For more information about 项目, see "About 项目" and for information about migrating your classic project, see "Migrating from Projects (classic)."
- You can only create a new classic project board for an organization, user, or repository that already has at least one classic project board. If you're unable to create a classic project board, create a project board instead.
- 在 GitHub.com 的右上角，单击您的头像，然后单击 Your organizations（您的组织）。
- 单击您的组织名称。
- 在组织名称下，单击
Projects（项目）。
- Click Projects (classic)
- In the projects list, click the name of the classic project.
- On the top-right side of the classic project, click Menu.
- 单击 ，然后单击 Settings（设置）。
- 在左侧边栏中，单击 Collaborators（协作者）。
- 在要删除的协作者旁边，单击 X。
