Why did the ancients call themselves mountain people, such as "mountain people have their own tricks"? Why does the emperor always call himself a widow?

Mountain people generally refer to hermits; Also refers to Shan Ye people, modest; In the old society, people who took divination and fortune telling as their profession were sometimes called "mountain people". Most of them appear in ancient poems and in the names of literati. I am a person with no virtue. The usage of this word is more complicated than "solitary". In ancient times, princes could be as humble as widows. Zuo Zhuan said, "Please take Zi as your teacher. I have no regrets even if I die. " Biography of Lian Po and Lin Xiangru: "The King of Qin invited fifteen cities to be my treasures. Can I give them?" Zou Ji sarcastically said to the King of Qi, "The King of Qi said,' Good.' Ordered:' those who can stab me in the face by officials and people will be rewarded.' "Ancient scholar-officials also called themselves" I ". Shi Shuo Xin Yu: "At the meeting of Yan's husbands, the Guo family talked with Yan's husband Pei Xia. It is said that everyone said,' Your generation should not be your son-in-law, and you will be trapped by my husband. "The wives of ancient governors also claimed to be me." Poetry? 6? 1 taifeng: "you owe me one." This is Wei Zhuanggong's wife Zhuang Jiang calling. After the Tang Dynasty, only the emperor could call me.