Introduction to Luonan: Luonan County, in the southeast of Shaanxi Province, belongs to Shangluo City. In the south of Huashan, Huayang Pool is set up in Zhou, and Huayang County is set in Qin. 108 kilometers from Xi'an. It is adjacent to Henan Lushi and Lingbao in the east; Danfeng and Shangzhou in the south; West and Huaxian, Lantian in the west; Huayin and Shaoguan in the north, and the “Southeast Gateway” in Shaanxi is the only one in Shangluo City. The Yellow River Basin County is China's “Top Ten Gold Medal County”. The forest coverage rate is above 90%. Luonan is one of the birthplaces of Chinese civilization in the hometown of Chinese characters.