1. Yu Boya and Zhong Ziqi: This is a classic story that bosom friends were hard to find in ancient China. Yu Boya was an outstanding pianist, but no one could understand his piano sound until he met Zhong Ziqi. Zhong Ziqi not only knew Yu Boya's piano, but also responded, so they became bosom friends. When Zhong Ziqi died, Yu Boya lost his soul mate, expressing his deep feelings for Zhong Ziqi and his grief over his death.
2. Friendship in Guan Bao: This is a friendship story between Guan Zhong and Bao, a famous politician in ancient China. Guan Zhong is poor and Bao is rich, but they have a relationship of mutual understanding and trust. They supported each other politically and jointly governed Qi. Guan Zhong even sighed: "My parents gave birth to me and knew me." I expressed my understanding and gratitude to Bao.
These two stories show that bosom friends are precious and hard to find, and also express people's desire and yearning for bosom friends.