1, "Positive Energy Documentary": This name conveys the theme of the short video, that is, recording and disseminating good deeds, promoting socialist core values and advocating positive energy in society. The name is concise, easy to understand and can attract the attention of the audience.

2. "Charity Moment": This name comes from the touching moments recorded in the documentary and conveys the power of kindness. This name symbolizes the transmission and inheritance of good things, inspiring more people to participate in good deeds and spread positive energy.