Looking east at Qingtianzhou and Qinda, the animals referred to in the zodiac are sheep. This is because of the following reasons. This poem is selected from the poem "Bazhou Cold Food Watching the Night" by Zhang Yi, a poet in Tang Dynasty. The original poem is: Looking east at Qingtianzhou Qin, apricot flowers and elm leaves come home in spring. Wild temples pour cold food and wine, and the scenery is heavy when they come late. Among them, the poem "Batongba" ranks eighth among the 12 zodiac animals. It is a sheep, looking east at Qingtian Zhou and Qin, which means revisiting the prosperity of Zhou and Qin, borrowing from the past and looking forward to the future of the country. The future of the country can also be understood as a sheep, so this poem is a sheep after playing a zodiac.