I am mainly interested in Galactic Archeology. Currently, I am working on the proper motion of stars in the Milky Way Galaxy and probing the substructures in our Galaxy. I want to take advantage of the unprecedented data, such as HSC, to explore the Galactic evolution. I am also looking for the oldest white dwarfs without spectroscopic observations, which are the fossils of the Milky Way containing information from the early era. Besides, machine learning is quite popular these days. I am looking forward to applying the AI to do astrometric measurements and probe the structures.