The report released by Virginia Polytechnic Institute and State University in the United States indicates that AI model ChatGPT has limitations in addressing environmental justice issues across different counties. The study found that ChatGPT is more likely to provide relevant information for densely populated states, while rural states with smaller populations lack access to this information. The research calls for further studies to uncover the geographical biases of the ChatGPT model. Previous studies have also found that ChatGPT may exhibit political biases.