Choibalsan District ( mn, Чойбалсан) is a

sum Sum most commonly means the total of two or more numbers added together; see addition. Sum can also refer to: Mathematics * Sum (category theory), the generic concept of summation in mathematics * Sum, the result of summation, the additio ...

(district) of Dornod Province in eastern

Mongolia Mongolia; Mongolian script: , , ; lit. "Mongol Nation" or "State of Mongolia" () is a landlocked country in East Asia, bordered by Russia to the north and China to the south. It covers an area of , with a population of just 3.3 million, ...

. Sum center is 55 km North from the

Dornod Dornod ( mn, Дорнод, ; "East") is the easternmost of the 21 aimags (provinces) of Mongolia. Its capital is Choibalsan. Population Halh are the ethnic majority of the Dornod aimag, but Buryat ethnic group is 22.8% of population total ...

aimag capital Choibalsan city. Sum center has railway station Kherlengol on the

Borzya Borzya ( rus, Борзя, p=ˈborzʲə; bua, Бооржо, ''Boorjo''; mn, Боорж, ''Boorj'') is a town and the administrative center of Borzinsky District in Zabaykalsky Krai, Russia, located southeast of Chita, the administrative center ...

(Russia) - Choibalsan city line. In 2009, its population was 2,691.Dornod Aimag Statistical Office. 2009 Annual Report

References

Districts of Dornod Province {{Mongolia-geo-stub