Zhang Hua , courtesy name Maoxian, was a Chinese poet and politician of the Western Jin dynasty and the preceding state of Cao Wei. An accomplished poet, Zhang also authored the Bowuzhi, a compendium of entries about natural wonders and supernatural phenomena. His political career reached its zenith from 291 to 300, when he served as a leading minister during the de facto regency of Empress Jia Nanfeng. Zhang was considered an effective minister in conjunction with his colleague Pei Wei, helped ensure a period of relative stability within the Jin court. As the court fell into factional disputes from 299 to 300, Zhang rebuffed the rebellious overtures of the imperial relative Sima Lun and was executed when the latter seized power from the empress.