Photo taken on Nov. 23, 2019 shows the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)

Tourists visit the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province, Nov. 23, 2019. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)

Aerial photo taken on Nov. 23, 2019 shows the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)

Aerial photo taken on Nov. 23, 2019 shows the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)

Tourists visit the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province, Nov. 23, 2019. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)

Tourists visit the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province, Nov. 23, 2019. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)

Tourists watch a performance at the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province, Nov. 23, 2019. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)

Photo taken on Nov. 23, 2019 shows the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)

Aerial photo taken on Nov. 23, 2019 shows the historical site of the ancient Neixiang County Government Office, or Neixiang Magistrate Office, in Neixiang County, central China's Henan Province. The Neixiang County Government Office was first set up in 1304 of the Yuan Dynasty (1271-1368). The architectural complex, covering an area of over 40,000 square meters and comprising more than 200 rooms, is one of the best preserved county level magistrate offices in the feudal times. (Xinhua/Feng Dapeng)