Chengjiao (prince)

You can help expand this article with text translated from the corresponding article in Chinese. (January 2013) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Chinese Wikipedia article at [[:zh:成蟜]]; see its history for attribution. You may also add the template {{Translated|zh|成蟜}} to the talk page. For more guidance, see Wikipedia:Translation.

Chengjiao (Chinese: 成蟜; pinyin: Chéngjiǎo; 256–239 BC), titled Lord of Chang'an (長安君; Cháng'ān Jūn),^[1] was the son of King Zhuangxiang of Qin and the paternal younger half-brother of Qin Shi Huang. After Ying Zheng inherited the title of King of Qin from his father King Zhuangxiang, Chengjiao rebelled at Tunliu and surrendered to the State of Zhao.^[2] King Daoxiang of Zhao granted him the territory of Rao (饒; modern Raoyang County, Hebei). In 239 BC, Qin forces occupied Rao and he was killed.