In 2009, in Dongshima Village of Zhengzhou High-tech Zone, Renjia ancient residence was listed as the cultural relic protection unit of Zhengzhou City; in 2017, Renjia ancient residence was applied for and examined by Henan Cultural Relics Bureau, and became "Tianxiang Museum of Zhengzhou". The two character of Tianxiang comes from the name of Tianxiang village in its village.