She also says that they do not make their appearance each year until after White Dew (the 15th of the 24 Solar Terms, around 8 September by the Western calendar), and that in spring, yellow feathers grow on their heads and necks.
她還說，都是每年白露以後才可以看到其蹤跡，春天的時候，頭、頸還會長出黃毛。