“…For instance, in Henan Province, the fiscal expenditure on rural economic development amounted to RMB 105.97 billion in 2019, representing a year-on-year growth of 5.8%, with an increment of RMB 5.862 billion. Increased public finance spending on rural economic development plays a crucial role in promoting farmers' income, optimizing the economic structure of the agricultural industry, improving agricultural production, and enhancing rural infrastructure (Frakes et al, 2022;Gao, 2019;Zhong et al, 2019). In 2019, Henan Province's annual grain production was 66,489,100 tonnes, pork production was 4,790,400 tonnes, and the total agricultural machinery power reached 102,040,400 kilowatts.…”