The increase in risk of spring frost in some regions are verified under the global warming by some publications However these studies regions mostly are local regions which makes difficult to study th

Several publications have confirmed that global warming has led to an increase in the risk of spring frost in certain regions. However, these studies have mostly focused on specific, local areas, making it challenging to establish a definitive relationship between changes in spring frost and temperature variations. Consequently, the systematic change pattern for spring frost remains unclear, making it difficult to accurately evaluate the sustainability of agricultural production on a large scale.