Yes. The language of the Loulan people was a dialect of the so-called "Tuvaluan", which belongs to the Indo-European family of languages.
They used two scripts in ancient times:
1. As the sovereign state and the Chinese dynasty with a garrison, the common script was Chinese, which was also used by the local educated people, and a large number of Han, Jin and later Chinese documents have been found at the Loulan ruins.
2, followed by "Kharosthi", which is a phonetic script originating from Gandhara in northwestern India, Pakistan, and Afghanistan, and was used in the western region until the 7th century AD.
Expanded Information
Loulan Civilization--History
According to the Records of the Historical Records of the State Council of the People's Republic of China (史记-大宛列传), and the Book of the Han (汉书-西域传), as early as before the 2nd century, Loulan was a famous "city of the country" in the western region. The country of the city of Loulan was a famous "city of the country" in the western region as early as before the 2nd century. It was connected to Dunhuang in the east, Yanqi and Yuli in the northwest, and Ruoqiang and Qimo in the southwest. The ancient "Silk Road" of the north and south from the Loulan Road.
Chinese Wei Jin and Qianliang period of the Western Regions, located in the northwest of Xinjiang Lop Nur.
The city was named after the Chinese documents unearthed at the site, which used the Kharosthi word for "Loulan" to refer to the city as "Kulo Lai Na." Early in the 20th century, the Englishman Stein and others came to the city several times to excavate the site, and Chinese scholars investigated and excavated the site after the 1950s.
Loulan ancient country belongs to the thirty-six countries of the western region of the strong country, and Dunhuang neighboring, after the BC and the Han Dynasty close relations. Ancient Loulan records based on the "Book of Han - Western Biography", Fa Xian and Xuanzang's records. The Book of Han - Biography of the Western Regions" records: "Shanshan country, the original name of Loulan, the king ruled the cuttings of mud city, to Yangguan 1,600 miles, to Chang'an 6,100 miles. The households were 1,570, and the population 14,100."
Fa Xian said, "Its land is rugged and barren. The clothes of the common people are the same as those of the Han people, but they are different from the brown carpet. The king of the country is a man of the law. Can have more than four thousand monks, all the Hinayana study." Xuanzang Sanzang at the end of his travels made an extremely simple account: "From this northeast more than a thousand miles, to the Nashibo former country, that is, Loulan land also."
Baidu Encyclopedia - The Ancient State of Loulan
Baidu Encyclopedia - Loulan Culture