The residence is still occupied by the families of Dr. Zhang's two sons who share the same compound, eat from the same rice pot and live in harmony for decades, a life style which is rarely seen in Chinese urban areas now. The residence, with its high cultural value, has become an exemplar in the preservation of cultural and historical sites. Existing problems a. The limits of the residence haven't been demarcated. A plot to the north of the residence which belongs to the premises and covers an area of 80 m' is still occupied by others.
More greenery is needed in the surroundings of the residence.