Kaizheng Zhang (1930--), whose pen name is Yangenglou, is from Guilin City, Guangxi. He is originally from Yongfu County and belongs to the Hui nationality. He was born on October 26, 1930. He graduated from the Department of Economics of Guangxi University and is a senior economist. In 1999, he was selected as one of China's top 100 calligraphers by the China Federation of Literary and Art Circles.