During the Tang Dynasty, were there any famous ministers exiled to Xinjiang?

Tingzhou was the main exile in the northwest of Tang Dynasty. According to the records of New Tang Book, Old Tang Book and Zi Jian, Anxi was demoted:

In 633, doctor Yang Deyi of Sixian lived in Tingzhou with the Arab Party.

In the same year, Li Yifu's son Li was in Tingzhou.

In 686, Pei Xianxian

-Tingzhou is 5300 miles away from Chang 'an.