Abstract: In the spring of 2013, 2018 and 2020, serious cold weather in late spring occurred in Xinfu District, and many fruit trees such as pear, apricot, peach and apple were seriously frozen, resulting in large-scale yield reduction or no harvest. Through the collation and analysis of frozen data, considering the comprehensive management of orchards and whether anti freezing measures are taken before freezing, it is concluded that it is important and necessary to improve the comprehensive management level of orchards and scientific anti freezing before freezing injury.