Whether the National Treasure of Geography Qiankun was written by Chen Qiquan or Yang Zanghua

According to legend, the Geographical Universe National Treasure was passed down from his family by Yang Zanghua, a descendant of Yang Gong, and crossed the sea to Taiwan. This theory began to spread in Taiwan and became one of the important Feng Shui theories in Taiwan since the late Qing Dynasty and the early Republic of China.

Chen Qiquan, born in 1955, is a famous geography teacher in southern Taiwan and the author of "Commentary on Geography, Universe and National Treasures"