Complex sentence: On the 28th year of his regime, Han Zhuo ordered his son Jiao and killed Xiang, at that time Xiang's queen Ji (缗) was pregnant, she escaped the killing from Du (自窦), and hided in Youren (有仍).
Split into simpler sentences: On the 28th year of his regime, Han Zhuo ordered his son Jiao to kill Xiang. She escaped from Du (自窦), and hid in Youren (有仍).