2. Yili: Yili is a region of Xinjiang Uygur Autonomous Region in China, and it is also a prefecture-level administrative unit in this region. Its full name is "Ili Kazakh Autonomous Prefecture". Ili region is located in the northwest of China, adjacent to Kazakstan. Yili area is famous for its beautiful natural scenery, rich national culture and historical sites. A famous scenic spot in Yili is the Ili Valley, which is known as "China Swiss".