Yang Yong (Chinese: 楊勇; died August 604), Xianbei name Xiandifa (睍地伐), also known by his posthumous title of Prince of Fangling (房陵王), was a crown prince of Sui dynasty. He was the oldest son of Emperor Wen and Empress Dugu. He drew ire from his parents for wastefulness (which Emperor Wen disliked) and having many concubines (which Empress Dugu disliked), while his younger brother, Yang Guang, whom Emperor Wen and Empress Dugu thought lacked these faults, was favored by them. In 600, Emperor Wen deposed Yang Yong and replaced him with Yang Guang. Subsequently, after Emperor Wen died in 13 August 604 (a death that most historians, while acknowledging a lack of conclusive evidence, believed to be a murder ordered by Yang Guang), Yang Guang had Yang Yong put to death.
Yang Yong (Chinese: 楊勇; died August 604), Xianbei name Xiandifa (睍地伐), also known by his posthumous title of Prince of Fangling (房陵王), was a crown prince of Sui dynasty. He was the oldest son of Emperor Wen and Empress Dugu. He drew ire from his parents for wastefulness (which Emperor Wen disliked) and having many concubines (which Empress Dugu disliked), while his younger brother, Yang Guang, whom Emperor Wen and Empress Dugu thought lacked these faults, was favored by them. In 600, Emperor Wen deposed Yang Yong and replaced him with Yang Guang. Subsequently, after Emperor Wen died in 13 August 604 (a death that most historians, while acknowledging a lack of conclusive evidence, believed to be a murder ordered by Yang Guang), Yang Guang had Yang Yong put to death. (en) 양용(楊勇, 564년경 ~ 604년)은 중국 수나라 최초의 황태자이며, 수 문제 양견과 문헌황후 독고씨의 장남이다. (ko) 楊 勇（よう ゆう、? - 604年）は、中国の隋の文帝楊堅の長男。小名（幼名）は睍地伐。皇太子に立てられたが、廃位された。死後に房陵王に追封された。字の「睍地伐」は完全に胡族名である。 (ja) 楊勇（562年至568年间－604年），鮮卑名睍地伐，隋文帝楊堅長子，母獨孤皇后。原本是隋文帝的太子，後來被廢為庶人。隋文帝病重时曾有意重新立杨勇为太子，结果被杨广发现。杨广假传文帝遗嘱要赐死杨勇，将杨勇处死。死後追封為房陵王。 (zh)
Yang Yong (Chinese: 楊勇; died August 604), Xianbei name Xiandifa (睍地伐), also known by his posthumous title of Prince of Fangling (房陵王), was a crown prince of Sui dynasty. He was the oldest son of Emperor Wen and Empress Dugu. He drew ire from his parents for wastefulness (which Emperor Wen disliked) and having many concubines (which Empress Dugu disliked), while his younger brother, Yang Guang, whom Emperor Wen and Empress Dugu thought lacked these faults, was favored by them. In 600, Emperor Wen deposed Yang Yong and replaced him with Yang Guang. Subsequently, after Emperor Wen died in 13 August 604 (a death that most historians, while acknowledging a lack of conclusive evidence, believed to be a murder ordered by Yang Guang), Yang Guang had Yang Yong put to death. (en) 양용(楊勇, 564년경 ~ 604년)은 중국 수나라 최초의 황태자이며, 수 문제 양견과 문헌황후 독고씨의 장남이다. (ko) 楊 勇（よう ゆう、? - 604年）は、中国の隋の文帝楊堅の長男。小名（幼名）は睍地伐。皇太子に立てられたが、廃位された。死後に房陵王に追封された。字の「睍地伐」は完全に胡族名である。 (ja) 楊勇（562年至568年间－604年），鮮卑名睍地伐，隋文帝楊堅長子，母獨孤皇后。原本是隋文帝的太子，後來被廢為庶人。隋文帝病重时曾有意重新立杨勇为太子，结果被杨广发现。杨广假传文帝遗嘱要赐死杨勇，将杨勇处死。死後追封為房陵王。 (zh)
