From October 8 to 14, 2021, the 10th National College Students Metallographic Skills Competition, sponsored by the Materials Teaching Steering Committee of the Ministry of Education and organized by Shanghai Jiao Tong University, was successfully held at Fok Yingdong Sports Center on Minhang Campus of Shanghai Jiao Tong University. A total of 1,109 contestants from 370 universities and 371 teams participated in the competition. Yunnan university school of materials and energy Yuan Yungang and pay in grade 2018 TongBingWu, 2019 Singapore airlines and other three students in the leader zhang gen and Zhu Jing, nigel Harris, vice President of the Lin and wang Juan, under the guidance of the teacher through the courtyard and metallographic skills contest, the selection of the first college students in southwest China for the first time took part in the semi-finals stage of the game and made success.