兰 蓝 is currently a Data Product PM at Baidu Inc., where they have been since 2017, focusing on revenue, traffic, and customer data for major business products. Previously, they worked as a Consulting Analyst at Accenture in 2016, contributing to mobile application development and big data applications for a CNOOC project. Earlier experience includes serving as a Procurement Specialist at Ericsson from 2015 to 2016, managing supplier relations. 兰 蓝 is also pursuing a master's degree at Beijing Jiaotong University in the School of Economics and Management, expected to conclude in 2027.