Start a project in project online for office 365 operated by 21vianet

First... have you signed up for Project Online? If not, see Sign up for Project Online for Office 365 operated by 21Vianet.

To create a new project in Project Online, choose Create or import projects.
	If your organization is just getting set up in Project Online, you'll probably be able to choose from two different types of projects: SharePoint Tasks List and Enterprise Project. The best practice here is to start with a SharePoint Tasks List project.

When you create a SharePoint Tasks List project in Project Online...

You can add tasks to your project... ...add those tasks to the timeline, or... ...add files to the document library on the project site.