The Four Garrisons of Anxi were Chinese military garrisons installed by the Tang Dynasty between 648 and 658. They were stationed at the city and capital of the Indo-European statelet Kucha, Khotan, Kashgar and Karashahr. The capital of Kucha was also the seat of the Protectorate General to Pacify the West. The troops were sent and stationed here from within Tang China proper.