The return of wild geese means that they have left. The departure and return contain the biological response to the seasonal climate environment.
Biological "migration" - migration of birds: refers to the changes of birds with the seasons throughout the year. Organisms regularly follow relatively stable routes at breeding grounds and The process of moving long distances between wintering grounds (or new feeding grounds).
Wild geese, also known as wild geese, swans, are large migratory birds and are national second-level protected animals. Wild geese are full of enthusiasm and can encourage their companions and encourage their flying companions with their calls. Wild geese belong to the class Aves, family Anatidae, and are the general name for various species of the subfamily Ans. Common ones in China include swan geese, gray geese, bean geese, white-fronted geese, etc. A flock of geese is composed of 6 geese, or multiples of 6 geese. A flock of geese is an aggregation of some families, or some groups.
There is Huiyan Peak in the south of Hengyang City, Hunan. It is said that at the end of autumn and the beginning of winter, geese fly from north to south, stop here, stop flying south, and return in spring (this theory has been proposed by many people today) Objection, but the ancients wrote poems based on this legend). This has become a famous allusion in ancient poetry. The high school Chinese text "The Proud of the Fisherman" by Fan Zhongyan "The scenery is strange in the autumn, Hengyang's wild geese are leaving without paying attention, and the horns are rising from all directions", Wang Bo's "Tengwang Pavilion Preface" "The wild geese formation is frightened by the cold, and the sound breaks the Hengyang Pu". allusion.
This legend was first recorded in two geographical works of the Southern Song Dynasty. Wang Xiangzhi's "Yudi Jisheng" Volume 55 "Jinghu South Road·Hengzhou" records that Huiyan Peak "is in the south of the city. It may be said: 'The wild geese cannot reach Hengyang.' Or it can be said: 'The peak is as powerful as the wild geese returning.' "Zhu Mu's "Fangyu Shenglan", which is slightly later than Wang Xiangzhi's "Yudi Jisheng", has records similar to those of "Yudi Jisheng". This means that people did not know this allusion only after reading these geography books.