Dr. Sun studied his BSc in Mathematics at Shanxi university and MSc in Applied Mathematics at Sichuan University and had been working as a lecturer in higher education in China for about 10 years.
Yongzhong then moved to the UK, completing a PhD in Pure Mathematics at the University of Birmingham in 2003 and an MSc in Medical Statistics at the University of Leicester in 2008. Since then, he has been working as a medical statistician. He joined the Birmingham Clinical Trials Unit in 2015.