Analysis of information sources in references of the Wikipedia article "俄羅斯吞併烏克蘭四州" in Chinese language version.
The boundaries of the territory of the Donetsk People's Republic are determined by the boundaries of the territory of the Donetsk People's Republic as established by the Constitution of the Donetsk People's Republic on the day of its formation and on the day of the admission to the Russian Federation of the Donetsk People's Republic and the formation of a new constituent entity within the Russian Federation.
The boundaries of the territory of the Donetsk People's Republic are determined by the boundaries of the territory of the Donetsk People's Republic as established by the Constitution of the Donetsk People's Republic on the day of its formation and on the day of the admission to the Russian Federation of the Donetsk People's Republic and the formation of a new constituent entity within the Russian Federation.