After the Republic of China, the Xiannongtan gradually declined and many buildings were demolished. 19 16 Xiannongtan was turned into the South Garden. 1936, Beiping Palace X Stadium was built in the southeast corner of the original site, and later renamed Xiannongtan Stadium. At present, the Xiannongtan complex has the Beijing Ancient Architecture Museum.
From June 65438 to July 0949, North China Yucai Primary School (later called Beijing Yucai School) moved to Beijing and settled in Xiannongtan. The Tai Sui Temple of Xiannongtan was occupied by Yucai School, and the display hall was occupied by the Medical Research Institute of China Academy of Medical Sciences.
1979 is listed as a key cultural relics protection unit at the municipal level in Beijing. In 200 1 year, it was listed as a national key cultural relics protection unit.
1997, Yucai School Library moved out of all service halls.
1998 and 2000, the World Heritage Foundation provided funds for the renovation of Xiannong altar. 1998 and 1999, American Express Foundation provided funds for the decoration of Jiafu Hall and chefs in Beijing Xiannongtan.
In 2000, it was placed under the management of the cultural relics department, and now it is undergoing a large-scale rescue repair.