The Prince Jingjiang was the master of the present prince city. He was given the title by his grandfather Zhu Yuanzhang, the creator of Ming Dynasty. It took over 20 years to build his mansion and the history is longer than the Forbidden City in Beijing. In the 257 years from the construction to destruction, all together 14 regional princes in 12 generations have lived in the mansion. In Qing Dynasty (1644-1911), it was served as the imperial examination hall. It was Sun Yat-sen's base camp during his north expedition. At present, it is a part of the campus of Guangxi Normal University.