Development and Changes of China s Documentary;

Virtual Creative Approach in the Documentary on the Application of Research;

However, in the field of documentary film creation, computer animation is rarely used.

From aesthetic levels,once a documentary film reaches "unity of purpose and law" in its creation,it will achieve the creative work belonging to human beings and give the audience a "feeling of beauty".

Its construction of narrative theory can t simply copy or transplant the general narrative principle,but must define the construction way of theory system threading up the narrative characters of documentary film.