Thinking of writing: Investigate the situation, sort out the data, consult the related literature on the Knowledge Network, then find out the useful knowledge points from the literature and summarize them, and finally compile the Research on the History and Present Situation of Han Surnames.

Model essay on the research report on the history and present situation of Jiang surname;

Jiang's family originated from the won surname, and it came from the fief after Sun Boyi of Zhuan Xu origin, belonging to the country as the surname. Boyi's youngest son, Xuanzhong, was sealed at the end of Shang Dynasty and the beginning of Zhou Dynasty to establish Jiang Guo. Because it was located between Chu, Song and Qi, the Huaihe River flooded, so it was not strong, and was finally destroyed by Chu. After Jiang Guo's death, his descendants lived in various places. In order to commemorate the motherland, China people take Jiang as their surname. ?

Jiang's family originated in Zhengyang, Henan Province, and mainly developed and multiplied in Henan in the early days. After the national subjugation, the descendants of Jiang fled from Zhengyang to Huaiyang (now Henan), then moved from Huaiyang to Chenliu Pixian (now Yu Town, Qixian County, Henan), and then moved to Kaocheng, Jiyang (now Lankao, Henan). It developed into a noble family here, so Jiang took "Jiyang" and "Huaiyang" as county names.

Surnames ranked 14 1 among the top 100 surnames in the Song Dynasty. The total population of contemporary Jiang family is about 3.62 million, ranking 74th, accounting for 0.22% of the total population of China. Jiang's population is mainly distributed in Huaihe River Basin, Qilu Region, Yangtze River Basin and its south area in Henan Province, mainly in Henan, Fujian, Guangdong, Shandong, Taiwan Province Province, Anhui, Jiangsu, Zhejiang, Jiangxi, Hunan and Guangxi.

Reference to the above content: Baidu Encyclopedia-Jiang surname