dōng sī lā fū rén（
é wén： Восточныеславяне）
yuán shǔ yú sī lā fū yǔ zú qún，
hòu lái zhuǎn biàn chéng '
é luó sī rén、
wū kè lán rén hé bái '
é luó sī rén。
é guó hé wū kè lán guó nèi de rén guó jí fán duō cù shǐ lì shǐ hé qǐ yuán gèng jiā fù zá。
The East Slavs are a Slavic ethnic group, the speakers of East Slavic languages. Formerly the main population of the medieval state of Kievan Rus, by the seventeenth century they evolved into the Russian, Ukrainian, and Belarusian peoples.