《旧唐书·列传·卷四》
大业十三年正月，在河间、乐寿两县的交界处设立祭坛举行典礼，自称长乐王，年号就用这年的干支叫丁丑，设置机构委任官吏。
十三年正月，筑坛场于河间乐寿界中，自称长乐王，年号丁丑，署置官属。
In January of the 13th year of the Daye reign, he set up an altar at the junction of Hejian and Leshou counties and held a ceremony, proclaiming himself King of Chang Le and using Ding Chou, the cyclical characters of that year, as his reign title. He set up institutions and appointed officials.
<s>[INST] 翻译: 十三年正月，筑坛场于河间乐寿界中，自称长乐王，年号丁丑，署置官属。 [/INST] In January of the 13th year of the Daye reign, he set up an altar at the junction of Hejian and Leshou counties and held a ceremony, proclaiming himself King of Chang Le and using Ding Chou, the cyclical characters of that year, as his reign title. He set up institutions and appointed officials.</s>
翻译: 十三年正月，筑坛场于河间乐寿界中，自称长乐王，年号丁丑，署置官属。
user
In January of the 13th year of the Daye reign, he set up an altar at the junction of Hejian and Leshou counties and held a ceremony, proclaiming himself King of Chang Le and using Ding Chou, the cyclical characters of that year, as his reign title. He set up institutions and appointed officials.
assistant