In order to standardize the financial management of hospital rental income,ensure the preservation and appre-ciation of state-owned assets,and simultaneously balance costs and benefits,the hospital finance department has regarded infor-matization as an important lever in its work in recent years.The unique deep learning and human-machine collaboration capabili-ties of ChatGPT can effectively assist the hospital rental income management system in transitioning from non-intelligence to intel-ligence.After the system upgrade,the hospital will achieve automation in budget filling,accounting,ledger generation,report is-suance,and updating work related to rental income.It is evident that the application of ChatGPT technology not only alleviates the heavy daily accounting pressure on the finance department but also significantly improves the quality of financial basic data and enables efficient financial forecasting,analysis,and decision-making.