What are the historical allusions?

Historical allusions have the following contents:

1, descendants of Chinese people

About 4000 years ago, Huangdi in Xuanyuan and Yan Di defeated Chiyou in Jiuli, and the captured Chiyou was called "Li Min". Since then, the Yellow Emperor defeated the Yan Di clan and became the leader of the tribal alliance in the Central Plains. Later generations regarded the Yellow Emperor as the ancestor of the Chinese nation. Because the Yellow Emperor and Yan Di are close relatives, the two families are fused together, so the Chinese nation is also called descendants of the Yellow Emperor.

2. Duke Zhou vomited and fed.

Duke of Zhou, surnamed Ji Mingdan, is the fourth son of Zhou Wenwang and the younger brother of King Wu. Because his fief was in Zhou, he was called Duke of Zhou. Twice assisted in cutting Zhou, collapsing, assisting in becoming a king and regent, and ruling the world with ceremony and music. It is said that he "grabs his hair as soon as he touches it, throws up a meal and feeds it, and waits for others from the beginning", becoming a good corporal and a model of being thirsty for talent.

3. Friendship in Guan Bao

During the Spring and Autumn Period, Guan Zhong and Bao, two sages of the State of Qi, became friends. Bao Shu's teeth are related to Xiao Bai, the son of Qi, and Guan Zhong is related to Gong Zijiu. After Xiaobai became Qi Huangong, Gong Zijiu died and Guan Zhong was imprisoned. Bao Xiang recommended Guan Zhong. After Guan Zhong took charge of Qi, he helped Qi Huangong become the overlord. Guan Zhong once said, "My parents know the steamed stuffed bun."

4. Qin Jin's kindness

During the Spring and Autumn Period, Qin Jin married many times. Jin Xiangong once married his daughter to Qin Mugong. Shen Sheng and Zhong Er, the sons of Jigong, were persecuted after the insurrection of Jifei's concubines. Zhong Er has been in exile for 19 years. When he was exiled to the state of Qin, he married his daughter and four women from the same family. In 636 BC, Mu Gong helped Zhong Er, the exiled son of the State of Jin, to return to China and become the "best in Qin Jin".