Does the Tibet Xigaze Armed Police Detachment belong to the frontier defense?

Tibet Xigaze Armed Police Detachment belongs to the frontier defense. According to Sina. Xigaze detachment of Tibet Armed Police (also known as Tibet Armed Police Frontier Corps) is stationed in the southwest border of the motherland and belongs to the Border Management Bureau of the Ministry of Public Security. It is an active public security force with both military and public security attributes. It is mainly responsible for the armed patrol and vigilance of the country (border), border inspection at ports, public security management in border areas, and preventing and cracking down on border crimes such as separatism, smuggling, drug trafficking and gun trafficking. Therefore, the Tibet Xigaze Armed Police Detachment belongs to the frontier defense.