State Council Information Office of the People's Republic of China, Tibet Since 1951: Liberation, Development and Prosperity (2021)
“ Tibet has developed through the combined efforts of all the ethnic groups in China, and these are the peoples who have created its history. The political, economic and cultural exchanges between Tibetans and other ethnic groups throughout history have had an important bearing on the development of the Tibetan people as an ethnic group. Abundant archeological and academic research shows that in times of remote antiquity, the ancestral people inhabiting the Tibetan Plateau had close ties with the Han and other ethnic groups in terms of blood, language, and culture. ”
