appraise oneself too highly
Gao Zibiao Yu is a Chinese idiom. Pinyin is g ā oz ì Bi ā oy ù, which means that you think you are great, the same as "Gao Zibiao". From Xu Jiang Lu Er Gong Tong Shi manuscript.
The origin of Idioms
Yuan Hongdao's Xujiang Lu ERGONG Tongshi manuscript in Ming Dynasty: "Yuan Mei brothers continued to write, boasted high self-esteem, and spoke Zhuang language loudly. One of the reasons why Wuzhong was so popular changed."
Idiom usage
To be self righteous.
appraise oneself too highly
rise head and shoulders above others - chū rén tóu dì
beat wildly with one 's fists on the bed and the pillows - chuí chuáng pāi zhěn
have a genuine and sincere desire - zhēn xīn shí yì