 
 <prompt> ```Who die afta 200 BC, Xiang Yu or Liu Bang? Givn di previus kweshon, write a context wey get di ansa. E fit be 1 - 20 sentenses. Context:``` <response>: China first imperial dynasty na Qin dynasty (221–206 BC). The Qin bin unify the Chinese Warring States by conquest, but their empire come become unstable after the death of the first emperor Qin Shi Huangdi. Within four years, the dynasty authority don collapse sake of rebellion. Two former rebel leaders, Xiang Yu (d. 202 BC) of Chu and Liu Bang (d. 195 BC) of Han, engage for war to decide who go become hegemon of China, wey don scatter into 18 kingdoms, wey dey claim allegiance to either Xiang Yu or Liu Bang. Although Xiang Yu show say e sabi command, Liu Bang defeat am for Battle of Gaixia (202 BC), for modern-day Anhui. Liu Bang come carry the title "emperor" (huangdi) based on wetin hin followers talk, and dem know am as Emperor Gaozu (r. 202–195 BC). Chang'an na the new capital of the reunified empire under Han. 