Liu Yujian was born in Binzhou City, Shandong Sheng in April 1997. Graduated from Qingdao Technological University in June 2020 with a bachelor's degree in measurement and control technology and instrument engineering. Admitted to the School of Mechanical and Automotive Engineering of Qingdao Technological University and continued to study for a master's degree in mechanical engineering under the instruction of teacher Han Suli in the same year.

Award:

1. Won the third prize of Shandong Province Mechanical and Electrical Product Innovation Competition in 2018.05

2. Won the second prize of Shandong University Student Maker Competition in 2018.09

3. Won the first prize of Shandong Intelligent Manufacturing Competition in 2018.10

4. Won the third prize of Shandong Province Mechanical and Electrical Innovation Competition in 2019.08