1) Powder metallurgy is a branch of materials science, with a very fine direction, which is generally called powder material, and Chinese and South students like to call it "powder".

2) The major of powder metallurgy in China shall not exceed 10.

3) Central South University's academic strength of powder materials is absolutely the first, and Central South University is absolutely in the top 2 in the field of materials, so it is only an academician of materials;

4) The founder of powder metallurgy in China is Academician Huang Peiyun, and Dean Huang Boyun is his favorite pupil.