Traveling through the Tang Dynasty, Han Yuan inherited his ancestral business. A strange person always came to the restaurant and asked strange questions. Li Er: Han Yuan, what do you think of the current emperor? Li Er: Han Yuan, do you think the sons of the emperor are more important Better? Li Er: Han Yuan, what do you think of Princess Changle? Han Yuan is annoyed: How else can I look at it, just lie down and watch! Until one day, Li Er told Han Yuan: In fact, I am the current emperor and your father-in-law.. .....ps: Please don't delve into the history of cool articles!