How to grade movies?

G is suitable for all ages

PG is not suitable for children.

PG- 13 13 years old watch carefully.

R/kloc-under 0/7 years old, accompanied by parents.

I am popular and suitable for all audiences.

British film grading system

"u" category: general category-suitable for all audiences. In this level of programs, only slight swearing language such as "damn" and "damn" can be used occasionally, and other mild swearing languages are rarely used;

"UC" category: especially suitable for children to watch;

"PG" level: parental guidance level;

Class "12": suitable for adults over 12;

"15" level: suitable for adults above 15;

Class "18": suitable for adults over 18.

Hong Kong Film Grading System

The first category: suitable for people of any age;

Level 2: Not suitable for children to watch; These include:

Class Ⅱ A: Not suitable for children to watch-not suitable for children to watch in terms of content and treatment; The film may use slight bad language and a small amount of nudity, sexual violence and horror, so it is recommended to have parental guidance;

Class Ⅱ B: not suitable for teenagers and children-the audience should expect that the unsuitable components of the film content are stronger than Class Ⅱ A; Parents are strongly advised to give guidance; There may be some vulgar words and sex-related keywords in the film; Can implicitly describe sexual behavior and nudity in erotic scenes; The film may have moderate violence and horror content;

Level 3: Only people over 18 years old (inclusive) are allowed to watch.