Is the eyebrows embroidered with migratory birds?

The yellow bird belongs to migratory birds. It will migrate in spring and autumn, and it will integrate large groups.This kind of bird usually flew north in spring. This is its breeding place. After entering the breeding place, it will scream and ask for a puppet, and then start breeding until the summer.After autumn, due to the decline in temperature and the decrease in food, the birds flew to the southern region in advance for the winter meeting, and artificial breeding needed to rise to temperature because it could not be migrated.