在和澳大利亚导师Meeting交流中准备的介绍请优化的自然流畅：Good afternoon Dr Harrison and Dr Liu I am Dan Wei and sitting across from me is my Supervisor Professor Meng It is a great honor to have this opportunity to study in y

Good afternoon, Dr. Harrison and Dr. Liu. My name is Dan Wei, and I have the privilege of being accompanied by my supervisor, Professor Meng. I am incredibly grateful for the opportunity to study in your esteemed lab. To assist me in introducing myself, I have prepared a concise PowerPoint presentation. May I proceed with sharing it?

Great, let's get started! I will divide my introduction into three parts. Firstly, a brief self-introduction. I hail from China Agricultural University, where I obtained both my Bachelor's and Master's degrees in Crop Science. Throughout my studies, I developed a keen interest in crop systems, water conservation, and climate change. Additionally, I have acquired proficiency in various professional skills such as APSIM, Hybrid, and others. Outside of my academic pursuits, I have a few personal hobbies that I enjoy.

Moving on to the second part, I would like to discuss my research progress. My research encompasses four main areas. The first part focuses on yield and yield variability in water-saving irrigated wheat. The second part examines the impact of water management in previous wheat crops on subsequent maize crops. The third part involves a comprehensive evaluation of wheat-maize cropping systems, considering factors such as yield, Calories, and ecological footprints like water and carbon footprints. Lastly, I am currently working on studying water sustainability and food security by expanding the temporal and spatial scales. Within the next few months, I aim to complete chapter 4 of my research.

Lastly, I would like to present my research proposal. Recent observations have indicated waterlogging issues in China's main grain-producing regions. Figures depicting waterlogging incidents in Hebei for maize and Heilongjiang for rice are displayed here. These figures also showcase the current waterlogging situation at our experimental station. Last year, I came across a report from Dr. Liu and read an article published in NC that excellently addressed waterlogging. I have developed a deep interest in this topic and aspire to achieve the following outcomes: a) acquire proficiency in utilizing models to accurately simulate crop responses to abiotic adversities, particularly waterlogging, with a specific focus on the APSIM-NG version; b) integrate hydrologic models designed for regional-scale groundwater flow simulation with crop models to simulate waterlogging; c) employ a combination of remote sensing and crop models to estimate the spatial distribution of waterlogging frequency and extent. The last two points were mentioned in Dr. Liu's presentation, and I am particularly interested in them. If time permits later, I would appreciate the opportunity to discuss any day-to-day issues or inquiries. Thank you for your attention, and that concludes my introduction