Jianchu Explained

Jianchu (建初) was a Chinese era name used by several emperors of China. It may refer to:

• Jianchu (76–84), era name used by Emperor Zhang of Han
• Jianchu (386–394), era name used by Yao Chang, emperor of Later Qin
• Jianchu (405–417), era name used by Li Gao, ruler of Western Liang