How did Yan Zi make Chu, how did the king of Chu insult Yan Zi, how did Yan Zi refute it, and what was the result?

The king of Chu insulted Yan Zi three times. For the first time, because Yanzi was short, she ordered someone to dig a "dog hole" on the city gate for Yanzi to drill. Yan Zi said that only when he visited the dog country would he drill a dog hole. As a result, the King of Chu opened the gate to welcome Yan Zi. The second time, the king of Chu ridiculed Yan Zi for saying that there was no one in Chu, so as to satirize Yan Zi. Yan Zi said that he would visit the superior country, send his superiors to visit the subordinate country, and send his subordinates. It is most useless for Yan Zi to go to Chu State. The king of Chu was embarrassed. The third time, the king of Chu insulted Yan Zi by using Qi people to commit crimes in Chu. Yan Zi used the oranges of Qi State to go to Chu State, and Chu State turned the oranges into bitter oranges to illustrate the influence of water and soil quality on people. Qi people did not commit crimes in Qi, but stole from Chu. This shows that the soil and water in Chu is not good. The king of Chu had to laugh with him.