The Hezhen nationality in our country and Nanai in Russia were originally of common source and ancestor, with 300 years national history development (17-20th century).

• 我国的赫哲族和俄罗斯境内的那乃人原本同宗同源,至今拥有300余年的历史发展进程(17至20世纪),其中前150年共同处于我国清王朝的统治之下,是一个完整的民族共同体。