Lin Yichen, 26 years old, is studying at Tsinghua University with a bachelor's degree and a master's degree, majoring in applied mathematics and minoring in mechanical engineering and materials science. After graduation, he worked in a military research institute and became proficient in ballistics, gunpowder proportions, and simple mechanical principles. In 2024, I got into a car accident while working overtime, and woke up to find that I had become Wei Yan during the Three Kingdoms period - and it happened to be the sixth year of Jianxing (228), the eve of Zhuge Liang's first Northern Expedition.
Good looking, come on