How does the story of Mulan project a positive attitude toward the Chinese culture?

The story Mulan gives Chinese culture positive light in various ways. One example, being the obvious, an approch to equality. The legendary story had sexist  accusations which was the main obstacle for the chinnese woman. Later in the story she decides to dress up as a man in order to fill her destiny. This gives young Chinese girls inspiration that they can do just about anything despite their race or gender, which is just a singular example of how Mulan puts chinese culture in a positive light.

black citizens were denied access to the same public facilities as whitesun.

marriages between white and nonwhite citizens were forbidden.

nonwhite citizens were required to carry identification papers with them at all times.