1990, Yang Meihua, Gu Wei, “Application study on remote sensing climatic interpretation in decision analysis of grassland agricultural structure in Hinggan League”, in Yang Hanxi, editor, Proceedings of the International Symposium on Grassland Vegetation: August 15-20, 1987, Hohhot, The People's Republic of China, Beijing:Science Press, →ISBN, →OCLC, page 95:
The development of animal husbandry fails to follow the animal husbandry—majoring principles determined by production policy and thereby a conclusion is easily drawn that the agricultural structure in Hinggan League before is unrational.
2020 September 1, “China’s ethnic Mongolians protest Mandarin curriculum in schools”, in Al Jazeera, archived from the original on 01 October 2020:
“There are at least tens of thousands of people protesting across Inner Mongolia,” said Baatar, a 27-year-old herder in the Hinggan League area who refused to give his name because of security concerns. As of Tuesday, several bilingual boarding schools in Hinggan League and nearby Tongliao city were surrounded by hundreds of paramilitary police to prevent children who were already enrolled from leaving, Baatar added.
2022 August 16, Organizing Committee of the 3rd Alumni Economic Forum, “The 3rd Alumni Economic Forum Opens in Arxan in Inner Mongolia”, in AP News, PR Newswire, archived from the original on 16 August 2022:
On August 13, the 3rd Alumni Economic Forum opened in Arxan, Hinggan League, Inner Mongolia Autonomous Region, an expression of friendship among Hubei merchants and alumni, and a dialogue about new rural development. With the theme of “Alumni Economy: a Dialogue between Rural Areas and Development”, the forum invited over 300 famous alumni entrepreneurs and representatives of Hubei merchants to Arxan, to boost rural revitalization by means of the alumni economy and facilitate the high-quality development of Hinggan League, according to the Organizing Committee of the 3rd Alumni Economic Forum.