Who is the author of One Bridge, One Old Man in Niu Yi?

A Bridge, An Old Man in Niu Yi was written by Zhang Yuegang. According to relevant public information, Mr. Zhang Yuegang's new work "Half Mountain, Half Water and Half Hazy, One Bridge, One Niu Yi Old Man" was originally a secular guest, but he was too greedy to enter the painting. Zhang Yuegang, male, 1970, born in Shijiazhuang, Hebei Province, director of China Calligraphers Association and member of Hebei Artists Association.