There's a lot of talk upstairs. Let me say it again. These four allusions are "Hong Hong Bi Hua", "Wang Dijuan", "Great Injustice" and "Donghai Filial Piety" (we learned Donghai Filial Piety after three years of drought resistance). The story is that during the Zhou Dynasty, Changhong, the doctor of Liu Wengong, was loyal to the court all his life, humble and upright. Because of his integrity, he offended the powerful people in the DPRK and was killed by Zhou people. It is said that when he was killed, someone collected his blood and hid it at home. Three years later, all these dried blood clots turned into jasper.

Changhong interpretation: Zhou is a doctor, and later he was killed unjustly. It is said that he turned blood into jasper. He described integrity and resentment for a just cause; And write the color of turquoise.

The source of "Zhuangzi Foreign Things": "People always want the loyalty of ministers, and loyalty may not be believed. Therefore, the soldiers flowed in the river, and Changhong died in Shu. His blood was hidden for three years and turned blue."

Wang Dijuan: This should be familiar. This allusion is used in Li Shangyin's famous sentence "Saint Zhuangzi daydreaming, butterfly bewitched, Wang Chunxin cuckoo crowed". The following is a specific explanation. According to legend, during the Warring States Period, Du Yu, King of Shu, proclaimed himself emperor and made great contributions to the water control of Shu. Later, he became a courtier in Zen and retired to Xishan. Become a cuckoo after death, with a piercing cry, often referring to its sad cry. Obviously, since Du Yu voluntarily gave way to the courtiers, why did he cry after his death? In other words, he didn't suffer any injustice, and the grievance after cuckoo's death has no meaning of change. [Edit this paragraph] Quoting Yuan Hanqing's "Dou Eyuan" once quoted this allusion: "If there is no spiritual saint of children spread in the world, it may not be Zhan Qing. I don't want half a star's blood and red dust, all of which are just gun elements hanging on the eight-foot flag. When he looks around, he will see that this is our Hong Bihua and Wang Di Crow. " [Edit this paragraph] It is said that there are dragons in the upper reaches of Minjiang River (Sichuan Province), which often cause floods to harm people. Long Mei went to the lower reaches of Jiading Mountain for flood discharge, and the dragon was kept in an iron cage in Hushan Mountain. Hunter Du Yu asked for water treatment for the people. When I met Xian Weng, I gave him a bamboo stick and told him to save Long Mei. Du Yu fought the dragon with a bamboo pole, defeated it, and rescued Long Mei at the foot of Wuhu Mountain. Long Mei helped Du Yuping cure the flood and became Du Yu's wife. Du Yu was also acclaimed as king by the people. Du Yu has a thief minister and a former hunting friend. He often envies Du Yu for having a beautiful wife, and he wants to harm her by promoting to a higher position and making a fortune. One day, when he was hunting in the mountains, he met an evil dragon and plotted with him. He lied that the dragon wanted to make peace with Du Yu and his wife, so he lured Du Yu to the mountain and imprisoned him. The thief usurped Du Yu's position and forced Long Mei to be his wife. If Long Mei doesn't obey, she will be imprisoned. Du Yu was imprisoned and died in the mountains. He turned the cuckoo into a soul, returned to the Forbidden City, flew around his wife, moaned day and night, and stopped crying until all the blood came out, saying, "Go back to Wenyang! Go back to Wenyang! " Christophe Wen is the Yang of Wenshui, which is the so-called "Wenshan governs the city" in Biography of King Shu. His wife, Long Mei, heard his voice and died of grief. Her soul turned into a bird and she left with her husband.

Changhong (? -In 492 BC, Zhou Hejing and Wang Dachen Liu Wengong were doctors. Also called uncle Li. Liu married in the Jin Dynasty and helped in the infighting in the Jin Dynasty. Jin Qing Zhao Yang denounced this matter, and Changhong was killed by Zhou people. According to myths and legends, its blood became jasper after three years. There are 15 articles in the history of Han literature and art. "Zhuangzi Foreign Things": "The master wants the loyalty of the minister, and loyalty may not be believed, so the soldiers are in the river; Changhong died in Shu and hid his blood for three years, turning it into the sky. " Cheng Shu: "Changhong was released to Shu and hated his loyalty, but he was slandered and died. Shu people feel it, three years and he becomes a jade. " His deeds are recorded in Lu's Spring and Autumn Annals, Zuo Zhuan, Guoyu, Sou and Historical Records. Opinions vary, and no one can agree. Big grievance: it snows in June, which means people are wronged. Specific: Explain the old metaphor of unjust imprisonment.

Zhang Tang Prison Proverb Source: "Everyone has anger, which is unfair."

Drought resistance for three years: also refers to people's grievances. It originated from the legend of filial piety in Donghai, but she didn't fully explain it. I tell you, this is from the book "There is a dutiful son in Donghai". Looking at the biography of Han Shuyu Ding Guo, I still remember that Donghai Xiao was killed and there was a drought in the county for three years.