Praise the personality traits of cattle, work tirelessly, work hard and complain, aim at all beings, and seek only dedication and nothing else. -"Support the ambition with things" to express feelings for the author by chanting cattle.
The poet is exhausted, but he doesn't forget to resist gold and serve the country and miss all sentient beings. Therefore, the tired, pathetic old cow he wrote is the embodiment of the poet's image.