北京师范大学核物理专业，多年IGCSE和A-Level物理授课经验，擅长运用GGB和几何画板制作物理问题的动态演示文件，所指导学生曾获国际物理竞赛金牌。

 Haven holds a degree in Nuclear Physics from Beijing Normal University, with extensive teaching experience in IGCSE and A-Level Physics. Proficient in creating dynamic physics demonstrations using GeoGebra (GGB) and Geometer's Sketchpad, he has guided students to achieve gold medals in international physics competitions.