Before revision: With the development of the Internet, social media has become an essential channel for posting disaster-related information . Analyzing attitudes hidden in these texts, known as sentiment analysis, is crucial for the government or relief agencies to improve disaster response efficiency, but it has not received sufficient attention  .
After revision: With the development of the Internet, social media has become an essential channel for posting disaster-related information , which provide governments and relief agencies real-time data for better disaster management. However, research in this field has not received sufficient attention .