Gu JianOne elegant theory that made me embrace change with confidence and trustThe well-known change theory “Four rooms of change” offered me a lot of comfort every time when I am in distress caused by inevitable…Aug 31, 2021Aug 31, 2021
Gu JianNATURAL CYCLES REDESIGNA UX/UI makeover for the world’s first contraceptive app.May 1, 2018May 1, 2018
