芮媛 张 has a background in marketing strategy, beginning as an Assistant Account Executive at 蓝色光标 from 2015 to 2019, where they managed daily communication planning, industry promotion, large-scale event communication, crisis management, and project bidding. Since 2021, they have been working as a marketing planner at 京东. 芮媛 张 earned a Bachelor's degree in Sociology from 南开大学 between 2012 and 2016.