Tracing back to the source, the blue surname has four sources:
1, from Won surname. According to the research of surname and bamboo annals, Liang was named Lanjun and Lantian (now Shaanxi) for three years, and later people took the land as their surname.
2. According to the Warring States Policy and Tongzhi Genealogy, the ancestors of Dr. Sun Yat-sen Zhu Lan ate in Lantian because of his family.
3. From the surname. According to the research of hundreds of surnames, the food of the Duke of Chu was collected in Lanyi, and later generations took the city as their surname.
Today, Han, Zhuang, She, Hui, Man, Yao and other ethnic groups all have this surname, and Yao is the majority.
5. Guangxi has the most blue surnames, while Guangxi's blue surnames are mostly Yao, which are distributed in Du 'an, Bama, Dahua and other counties and cities in Guangxi. Nearly a million people are Yao's blue surname, and blue surname is the most common Yao surname. There are also many blue surnames in Fujian. According to the genealogy of the blue surname Yao in Guangxi, they migrated from Hunan to Fujian and from Fujian to Guangxi. In addition, the blue surname is also the most popular surname of the She nationality, with about 300,000 people living in Fujian, Zhejiang. Pan, the blue surname of Yao nationality in Guangxi, shares the ancestral legend with the blue surname of She nationality and Miao nationality in Zhejiang. Both of them are forbidden to eat dog meat, and they are good at weaving bamboo and rattan to make wine. Both of them recognize King Wuling as their ancestors. Therefore, there is a saying that Yao and She and Miao are of the same origin.
The abbreviation of "Lan", the so-called "Lan" surname today, is due to the implementation of the second Chinese character simplification scheme (which was later abolished). In fact, the surname "Lan" and the surname "Lan" are originally homologous.
The first origin of Lan: the surname of Ji, which originated after Zheng Gong in the Spring and Autumn Period, belongs to the surname of Wei. According to Records of Historical Records, during the Spring and Autumn Period, the monarch of the State of Zheng was Zheng Mugong Jilan, a descendant of Zhou Liwang's son Ji You (Zheng Huangong). Among his descendants, there are those who take Wang's father's surname as their surname, called Lang. The second origin: from Michaelis, from the youngest son Lan, belonging to the name of the ancestor. During the Spring and Autumn Period, Chu Zhuangwang (Xiong Lu) appointed his youngest son, Yilan (Xiong Lan), as the doctor of Shangguan Yi (now hua county, Henan). Among the descendants of Yilan, there is Shangguan Shi who takes the city name as his surname; There are also people who take their ancestors' names as surnames, called Lang.
There seems to be no basket.