According to Dongyang's "Genealogy of the Jin Clan of Da Nang"; "After my family genealogy was burned by soldiers, it is recorded that Fu Neng was prepared in detail, and the ancestor of the first migration, the Emperor of wujiu Province, came from Hanzhong to move to Wu's Dongyang ju county northwest of its place name is Known as Jinzhai Lane. And in the "Xingchuan" said that the ancestor of the first migration: "皞, zi Yanxi, Song Tongfeng Dafu Hanlin Chengzhi Tianyi Duke eldest son, Ren Guozi Shangshe, Jianyan (1127-1153), with the southern crossing to Wuwu County, northwest of The Sixian Li (now Jinzhai Lane) Ju Yan, known as the DaXi Jin clan. "After examination of the Tongzhi of Shaanxi, the Chronicle of Hanzhongfu, and the History of Song, there is no record of Serving as the son of the state, Shangshe Jinhao or Liu Hao, and the chronology of Liu Hao by Zong Zhengqing and Wei Weiqing contained in the Old Five Dynasties History does not correspond to the Jianyan period in his genealogy.
Only the Song Dynasty scholar Li Xinchuan compiled the "Records of the Chronicles of the Lineage Since Jianyan • Volume 51", which is very similar to the Xiaoshan County people. Yun: "(Shaoxing 2nd year) Jia Chen, the last time Xiaoshan County Gu saw Hua Huan, he asked the assistant minister: 'Do you want to disturb the people?'" The assistant minister heard about it: "The county ordered Liu Hao to do his best to get out of the treasury." The Lord: "It is better to do good to the people." The Duke of Yun in the "Genealogy of the Jin Clan of Da Nang" was liu hao of Xiaoshan County. Because of its original surname of Liu, it changed its surname to Jin to avoid secrecy or disaster, so Jin Hao is Liu Hao. The author believes that the specific chronicle of the Jin clan in Da Nang began with Liu Gao's grandson, and Liu Hao was not his ancestor, and Liu Hao did not arrive in Dongyang during the Jianyan period, and the real ancestor of his ancestor should be Liu Gao's grandson.
Liu Yaosun (噠垕孙), Zi Shu Zai (字叔載), song Chunyou (宋淳祐) in the third year (1243) supplemented the Taixue School, except for the Confucian teachings of Changshu County, Changzhou, and ranked man. Eight provinces elected The Prefecture Lu Xuezheng, The General Shilang, was reinstated as a professor in the Prefecture Government. The "Da Xi Jin Clan Genealogy" is recorded, and the Daoguang edition of the "Taixi Liu Jin Clan Genealogy" also has a relevant record, Yun: "Liu Gaosun, Daguan Ji ugly (1109) Jinshi, Professor of Confucianism in Wuzhou. He was the grandson of Liu Zhiguo, a scholar of Shaoxing Xin Wei (1151), and the son of Liu Ruilong. Although there are discrepancies, they are actually the same person in terms of office.
According to Kangxi's "Chronicle of Jinhua Province", "Professor of Dongyang County, Liu Gaosun, Yiren. The "Daoguang Dongyang County Chronicle" records: "Liu Gaosun, a native of Northwest Corner, a teacher of Benyi, a professor of Confucianism in Wuzhou, and a professor of Chuzhou Road. Comparing the two, Liu Yuansun is the same person, but there will never be two different ancestral origins.
A closer look at the "Genealogy of the Liu Jin Clan in Taixi", Liu Yuansun's ancestor Liu Zhiguo, was born in the third year of Zhenghe (1113) and died in the eleventh year of Chunxi (1184), from which it is concluded that Liu Yaosun should be a township in the third year of Chunyou (1243), commonly known as a township jinshi, rather than a jinshi of the ugly year of Daguan himself. Regarding the year of the expedition, it should be recorded in the "Genealogy of the Dani Jin Clan". Because of the Liu Jin clan of Tiantai Meng'an, because Liu Zhi had been wronged by his father, he had no nationality, and he was full of door copying, and after the eleventh year of Chunxi (1184), Liu Yuansun had already fled with his father Liu Ruilong to Dongyang, and later occupied the family name with the surname of Jin, which was called Dongyang Jinzhai Lane. Liu Gaosun was a Tiantai native, a native of Dongyang, and if it goes back to Nandu at the time of Liu Hao's Jianyan, there is no reason to change the Surname of Jin, and how can it be said that Jinzhai Lane is called Jin?
Therefore, the author judges according to the history of the reasoning that the source of the Da Nang Jin clan was indeed wrong to posthumously believe that Liu Hao crossed south, and it should have been the Tiantai Meng'an who avoided the disaster.