同江 Traditional form: 同江 Pinyin (reading): Tóngjiāng Definitions: see 同江市 ( Tóngjiāng Shì) Characters: 同 - same, similar; together with, alike 江 - large river; the Yangtze; surname Traditional characters: 同 - same, similar; together with, alike 江 - large river; the Yangtze; surname