《明史·本纪·卷二十四》
十五日，唐通、杜之秩向李自成投降，李自成于是便挥师进入居庸关。
癸卯，唐通、杜之秩降于自成，贼遂入关。
On the 15th, Tang Tong and Du Zhizhi surrendered to Li Zicheng, and Li Zicheng led his troops to enter Juyong Pass.
<s>[INST] Render the following Classical Chinese text into fluent English: 癸卯，唐通、杜之秩降于自成，贼遂入关。 [/INST] On the 15th, Tang Tong and Du Zhizhi surrendered to Li Zicheng, and Li Zicheng led his troops to enter Juyong Pass.</s>
Render the following Classical Chinese text into fluent English: 癸卯，唐通、杜之秩降于自成，贼遂入关。
user
On the 15th, Tang Tong and Du Zhizhi surrendered to Li Zicheng, and Li Zicheng led his troops to enter Juyong Pass.
assistant