History of the Northern Dynasties: He crushed Helian Chang and entered the Tongwan city, seizing vast quantities of treasure and palace women.; Book…
With twenty thousand light cavalry he advanced beneath the walls of Tongwan, the city of Helian Chang, and moved more than ten thousand households.
十有一月戊寅，帝率輕騎二萬襲赫連昌，壬午，至其城下，徙萬餘家而還。
Location: 魏書卷4上·始光三年
Northern Wei Taiwudi crossed the Yellow River and with twenty thousand light cavalry raided Tongwan; Xia's ruler was defeated and fled into the city (in the tenth to eleventh months).
濟河襲統萬
Location: 卷120
He crushed Helian Chang and entered the Tongwan city, seizing vast quantities of treasure and palace women.
乙巳，車駕入城，虜昌群弟及其母妹妻妾宮人萬數
Location: 北史 卷2 始光4年
He entered the city of Tongwan and seized the clan of Helian Chang and much treasure; the capital of Great Xia fell.
乙巳，車駕入城，虜昌羣弟及其諸母、姊妹、妻妾、宮人萬數，府庫珍寶車旗器物不可勝計，擒昌尚書王買、薛超等及司馬德宗將毛脩之、秦雍人士數千人，獲馬三十餘萬匹，牛羊數千萬。
Location: 魏書卷4上·始光四年
Northern Wei Taiwudi entered the walled city of Tongwan and captured the kings, dukes, and consorts of Xia by tens of thousands.
乙巳，魏主入城，獲夏王、公、卿、將、校及諸母、后妃、姊妹、宮人以萬數
Location: 卷120
A and B are two of the sources listed above.
| On what point | Source A | Source B | What differs (in Korean) |
|---|---|---|---|
| Year | History of the Northern Dynasties (Beishi), Annals | Zizhi Tongjian (Comprehensive Mirror) | a 427 / b 426 |