2003: Graduated with a Master's degree in Gastroenterology
2008: Advanced training in the Federal Republic of Germany
2014: Early gastric cancer diagnosis and treatment in Japan
2001 - 2003: Participated in the research on "Diagnosis and treatment of gastrointestinal bleeding" at Thai Nguyen C Hospital
2012 - 2016: PhD student with the collaborative topic "Research on the genotype of Helicobacter pylori (HP)" at Oita University, Japan
2021: Received a PhD in Gastroenterology