Qunxi joined Huatai Securities in 2011 and mianly engaged in mechanical industry research for 10 years. From 2007 to 2011, Qunxi worked with China Merchant Securities and engaged in quantitative research. Qunxi received her Master of Economics from Shanghai Academy of Social Sciences.

In 2020 Institutional Investor All-China research poll, Best Analyst Team (mainland), Qunxi’s team ranked #2 in Machinery industry.