话说猪八戒从西天取经回来后,一心想待在家里修身养性,颐养天年。这天,他闲来无事,听说离家不远处有座比喻城,里面有许多奇花异草、珍禽异兽,都是西天路上没有见过的。受好奇心的驱使,他独自一人,信步来到比喻城下。正当他大步流星要迈进城门时,被门卫一把拦住,说:“别急,请看一看城门口的布告。”八戒停下脚步,只见布告上写着:凡欲进城者,须说一比喻句。八戒一想,这可难不倒我,便对门卫说:“你长得像我一样。” After talking about pigs from the West recaptured back, bent on self-cultivation at home, enjoy their years. On this day, he was idle, I heard not far from home a metaphor city, there are many exotic flowers, rare birds and animals, are not seen on the West Road. Driven by curiosity, he came alone to the parable of the city. Just as he strode to enter the city gate, was stopped by the guard, said: “Do not worry, please take a look at the city gate notice.” Ba Jie stopped, I saw the bulletin reads: who want to enter the city Must say a metaphor sentence. I thought, this can be hard to fall on me, then the guard said: “You look like me.”