若为团体学习团组，包含项目详情、参与人员名单及所涉及哪方支付相关费用的邀请信。

For organized study groups, invitation letter with details of the program, list of participants and an indication of who will be paying associated fees and expenses.

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学生团组需要递交包含有项目详情及团组成员名单的邀请信，并说明相关费用的支付责任。

For organized study groups, an invitation letter with details of the program, list of participants and an indication of who will be paying the associated fees and expenses.

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点击一个项目进入项目详情页面，项目与活动唯一不同的地方便是，项目只能关注，并不能直接参与。

Click on a project into the project details page, the only difference between projects and events, projects can only pay attention to, and not directly involved in.

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