What countries and regions did Xuanzang go through to learn from the scriptures?

The basic route of Xuanzang's trip: In 627 AD, Xuanzang set out from Chang 'an, sneaked into Yumen Pass, took Yiwu (now Hami, Xinjiang), went west along the southern foot of Tianshan Mountain, passed Aryan State (now Yanqi, Xinjiang) and Qu Zhi State (now Kuqa, Xinjiang), and crossed Lingshan Mountain. After the founding of the People's Republic of China (now east of Samarkand), it crossed the iron gate (now Buzgara Pass in southern Uzbekistan) to Tuholo (now the northern border of Afghanistan), then went south, passed through Daxue Mountain (now Hindu Kush Mountain), came to Fanyana (now Bamiyan, Afghanistan), and went east to Matola (now Peshawar, Pakistan) to enter India.

At that time, there were many small Indian countries. Xuanzang traveled to Wan Li and experienced more than ten countries, but he was mainly educated in Nalanduo Temple. In the spring of 643 AD, Xuanzang went north, passed through Pakistan, passed through Afghanistan, crossed the Pamirs, and returned to Chang 'an along the southern line of Tarim Basin.

1330 years ago, the meridian of Tang priest

Xi 'an, Shaanxi (Wild Goose Pagoda, Tang Chang 'an Site)-Lanzhou, Gansu (Bingling Temple Cave)-Wuwei (Luosi Temple Pagoda) Jiuquan (Yumenguan, Yangguan Ancient City, Mogao Grottoes, Yulin Grottoes)-Hami, Xinjiang (Labuchuk Ancient City)-Turpan (Flame Mountain, Gaochang Ancient City, Jiaohe Ancient City)-Kashgar