大雁 (dà yàn): Wild goose (Noun) — Meaning & Stroke Order

Have you heard the story of 'sending letters by wild geese'? Ancient people often used wild geese to deliver letters.

When autumn comes, wild geese fly south.

The migration routes of wild geese are very fixed, providing important evidence for ecological research.

Wild geese fly in a V-formation, passing through the sky in an orderly manner.