Introduction to Longrui Nature Reserve: Longrui Nature Reserve is located on the bank of the Mingjiang River about 15 miles northwest of Ningming County, with a total area of ​​3,119 hectares. The area has many peaks, abundant water sources, lush vegetation, fresh air, and abundant animal and plant resources. There are many, perfect and typical karst forest ecosystems. It is a good place to appreciate the original scenery of nature, conduct scientific research, and explore.