以如下文字为基础写一段英文自我介绍：潘一帆河北大学生命科学学院助理研究员。于2019年和2022年在大连理工大学和中国科学院大学获得硕士和博士学位。目前在中国科学院院士康乐领导的环境适应与生态基因组学研究组就职。主要研究方向为跨物种毒性效应关联与预测。

Hello, my name is Pan Yifan. I am currently working as an assistant researcher at the College of Life Sciences, Hebei University. I obtained my master's and doctoral degrees from Dalian University of Technology and the University of Chinese Academy of Sciences in 2019 and 2022 respectively. Currently, I am employed at the Research Group on Environmental Adaptation and Ecological Genomics led by Academician Kong Le. My main research focus is on cross-species toxicity effect correlation and prediction