马角乌白

Explanation: White crow, Ma Tau Kok students. Analogy can not be achieved the matter. 　　Source: "Yan Dan Zi" quality volume Yantai Zi Dan Qin, Qin case of the offensive, not pride, desire return. Qin did not listen, Samuel Yanyue 'that black bald, horse angle of Health, is to promise the ear. '"