Shang Yang is a first-year Ph.D. student at HAN LAB of MIT EECS, advised by Prof. Song Han. Before that, he received a B.Sc. with highest honors from the department of Electronic Engineering, Tsinghua University, China, where he was fortunate to be advised by Prof. Yu Wang. My long-term goal is to build efficient machine learning systems for applications at different scales, especially the Large Language Models (LLMs). Recently, I am activately working on the quantization of LLMs.