According to the color of the draping trim of the doctor's suit:

(1) Liberal arts (including literature, law, philosophy, history, and education): pink;

(2) Science (including economics, management, management): gray;

(3) Engineering: yellow;

(4) Agriculture: green;

(5) Medical Department: White;

(6) Military Department: Red.

Doctoral gown consists of four parts: academic cap, tassel, academic gown, and drapery. The academic cap is square and black. When wearing the academic cap, the opening of the cap should be placed in the middle of the back of the head, and the top of the cap should be parallel to the wearer's line of sight. The tassels of the doctorate hat are red, and the doctorate robe is black with a red skirt.

Extended information

Background

The tradition of wearing academic gowns for graduation dates back to at least the 12th century, when the first universities were established in Europe. At that time, most students were clergy or aspired to become clergy, so they did not advocate excessive dressing up, so they all wore uniform clothes with simple colors.

When the university was first built, there was no building specifically used for classes, so classes were held in nearby churches. Their simple robes and coats were designed to keep them warm in the drafty medieval churches, and their hoods protected them from the wind and rain during outdoor classes.

At the Oxford Conference in 1222, Stephen Langton proposed that all priests should wear a long shawl called a cappa clausa that was worn outside the robe. Soon the new universities adopted this design, so this became The symbol of the academic uniform.

In 1321, the University of Coimbra required undergraduate, master's and doctoral students to wear solid-colored robes. By the Tudor Dynasty, Oxford and Cambridge had adopted this style as the standard for academic uniforms. Later, for the sake of comfort, the coat was gradually abandoned, while the robe was retained, and the color remained pure black.

By the late 19th century, specific colors began to be used to represent different academic fields, and the color standards changed frequently over the centuries.

The degree uniforms implemented in our country are uniformly produced in accordance with the decisions of the Academic Degrees Committee of the State Council. They have Chinese characteristics and are in line with world practice. With reference to international standards, the styles and colors of academic uniforms in my country are roughly the same as those in the world.

The only difference is that the cuffs of the academic robe are embroidered with the Great Wall pattern, the front buttons of the robe are made of traditional Chinese cloth black "Ruyi" buttons, and the triangular pocket-shaped drape of the pullover is woven with Chinese ethnic patterns. Made of brocade, it has national characteristics that are different from other countries.

Baidu Encyclopedia--Doctoral Service