Liang Bingyan (Sadie) has eight years of PR working experience, focusing on technology industry. She is responsible for Amazon and Dassault Systèmes at China Advocate, including strategy, content, media relations, etc.

Previously, Bingyan worked with international PR agency, such as Instinctif, Cohn & Wolf, WE-Redbridge. Before that, she has two years teaching experience as a high school teacher.