Morality is a norm established by group interaction between people, while art is a form of releasing individual self-contradiction. There was a contradiction between the two before.
For example, many performance arts and body arts are not understood by most people now, because their expressions are often contrary to daily ethics.
In the last century, artists confirmed that art does not necessarily undertake the obligation of moral propaganda, and Hegel also agreed with this statement in aesthetics. Even after that, the popular "art for art's sake" in the west emphasized the need to get rid of moral constraints completely.
But we have to admit that people's morality and artistic aesthetics are tied together. In other words, every time you make an aesthetic choice, your moral value tendency will reappear.
In the process of artistic creation, we can't avoid the macro moral tendency. In the process of making portfolio, students can't avoid the problem of "morality".
The evaluation of students by foreign universities is not only based on ability and academic performance. Famous schools pay more attention to students' development potential, which actually includes the requirements for students' moral quality, such as ideological pattern, perspective, ability to deal with some complex problems, and even social responsibility.