Donations refer to individuals or organizations donating certain property or funds to charity institutions, educational institutions, medical institutions, disaster relief agencies and other public welfare institutions. Donations are a voluntary act to help people or organizations in need. Common donation methods include cash donation, bank remittance, online payment, donation of materials, etc. Donation platforms usually publish the name of the donor and the donation amount. Donors can also choose whether to remain anonymous when donating. Donation is a free act, and the purpose is Giving back to society, supporting public welfare and promoting social progress.