Kong Rong let pears. One day, my father bought several pears and specially chose the biggest pear for Kong Rong. Kong Rong shook his head, but picked out the smallest pear and said, "I am the youngest, so I should eat a small pear. Give it to my brother. " Father was very surprised after hearing this.

Send goose feathers thousands of miles away. Mian Bogao took the jewels and goose feathers, but the goose flew away, leaving only the goose feathers. After arriving in Chang 'an. Emperor Taizong received goose feathers from Mian Bogao and Mian Bogao. Emperor Taizong read this poem and listened to Mian Bogao's complaints. Instead of blaming him, he felt that Mian Bogao was honest and fulfilled his mission, so he gave him a big reward.