Zi Collection, Middle Volume, Page 340, Entry 07 Pronounced zheng (falling tone) A type of bamboo. Also used as a personal name. "The Essentials of Three Reigns" (Sanchao Zhengyao) records that Emperor Lizong of Song inquired about incorruptible officials. Zhen Dexiu recommended Zhao Weifu (趙䈣夫), the prefect of Yuanzhou, as an answer. The emperor personally decreed Zhao Weifu's promotion to Zhimi Ge.