Donation is voluntary and reflects a kind of heart. As a student, no matter how much you donate, it is appropriate. Because students mainly rely on their parents to support them, they have no ability to make money. Being able to scrimp and save has shown that his or her love is not important.
The real donation must be voluntary, but people can donate collectively if they have group activities. After all, the donation is very small, and it doesn't have much impact on yourself.