Explanation: That childhood friendship. Southern Song Liu Yiqing "Shi Founder": "﹝ ﹞ Zhuge Liang and the Emperor are old ... ... The emperor said: 'Ching Fu Yi-Chikuma of any better?' Liang said: 'Morrison can not swallow the carbon paint body, today re Du San Yan. 'for Ti Si 100 line, then God Can regret out. "