Nen River, a river in northeast China

flow, run, rush, stream / wash away / (for rumors, news, etc. to) circulate, go around / (for time to) pass / (for music or video to) play / fail, fall through / trend

a national border or frontier (part of a country that fronts or faces another country or an unsettled region)

a national or provincial border or frontier

young / weak

Russia

Russian language

Russian person / Russian people

(historical or contemporary) any of several kingdoms, empires, or states of the Chinese people

the central part of a country, historically, commonly known as the capital city or the main region, where an emperor or other ruler resides / something within a country