The caring people in water drop financing refer to those who give the most love and donate the most money or materials on the water drop financing platform. Drops of water raise a caring person, which means that the number of donations is quite large and the behavior is very rich. Love ambassador refers to charity ambassador, and is a representative figure who gives love. Love ambassadors generally donate the most materials or money and often go to the scene to support them. As the name implies, a love ambassador is a messenger who gives love, and is an image spokesperson for a group of people, a region or an institution to give love.