After examining specimens in the collection of the Palace Museum and referring to documentary materials, the author found that the ink-stones with "Xiu-cheng Hu kaiwen" mark were in fact produced in as early as the Tongzhi and Guangxu periods.

With different landscape design languages, the traditional Hutong culture is organically integrated with the contemporary buildings.

Research on Hu Wenhuan's Hushicuibian;