# Lydia Qin ![Lydia Qin Headshot_Mather Ambassador_2526](/sites/g/files/omnuum3581/files/styles/hwp_4_5__480x600/public/2025-08/IMG_8960%20-%20Lydia%20Qin%20%281%29.jpg?h=33bc1613&itok=CjEtNpag) Concentration: Applied Math in Economics, History of Science `

`Year: 2026