Abstract: Liannan county is a national key ecological functional zones, a demonstration county for ecological civilization construction, a core area for ecological development in Guangdong Province, a green ecological barrier and water source conservation area in northwest Guangdong, with an extremely important ecological strategic position. By reviewing and summarizing the achievements and experiences gained in the construction of natural reserves in Liannan county, the main problems currently faced are sorted out, and path optimization suggestion is proposed from aspects such as protection, restoration, research, and development, in order to provide reference for the construction and development of natural reserves in Liannan county.