Luo Zenan: Zhong You,No. Meiquan, was born in Shi Niu, Xiangxiang, Hunan, and was a famous general of the Qing Dynasty. Luo Zenan lost his father when he was a child. Because his family is poor, he often uses rosin as a lamp at night, and even uses fluorescent lamps and chaff fires to study.

Luo Shilin: A native of Ganquan, Jiangsu Province, was a famous mathematician in Qing Dynasty. He was proficient in astronomical arithmetic in his early years, so he worked with astronomical students in Qin to calculate the astronomical calendar. He wrote a large number of works, such as Notes on Three Things of Gou Gurong, Four Yuan Jade Sword Cao and Augmented New Techniques.

Luo: The word Shen Gu, No Zi Yuan, is a tourist of Wuyue Mountain. Lingui, Guangxi, was a native of Guilin in Qing Dynasty. Good at traveling, claiming to be wuyue tourists. The landscape is based on the law, and it is not a teacher. I like to make a poor stone. The bushes are rough. Writing landscapes in western Guangdong is handy. Clothes are simple and thin, and I like to talk. My family is poor, and pen and ink are my career.

Luo Pin, whose real name is Steve, is Liang Feng (1733~ 1799). Luo Pin's ancestral home is Chengkan Village, Huangshan. He was born in Yangzhou, and later became the youngest of the "Eight Eccentrics of Yangzhou".